Compound interest introduction | Interest and debt | Finance & Capital Markets | Khan Academy

  Рет қаралды 1,265,162

Khan Academy

Khan Academy

Күн бұрын

Пікірлер: 197
@XY-vq7jo
@XY-vq7jo 3 жыл бұрын
me 10 min before exam : watching this x2 speed
@calliopeberenices3851
@calliopeberenices3851 3 жыл бұрын
😹 😹 😹 💔
@sh1twhisker
@sh1twhisker 2 жыл бұрын
Hope u did well 🤣
@iceylife5876
@iceylife5876 2 жыл бұрын
Bro same 😂
@aquilaayodelepuddinggargli5921
@aquilaayodelepuddinggargli5921 2 жыл бұрын
😂
@7skies246
@7skies246 2 жыл бұрын
Me 2 min before exam : watching this x10 speed
@fromanotherdayfilm
@fromanotherdayfilm 8 жыл бұрын
Guess I have to start learning proper ways to retire in 8th grade.
@elleellelleelle
@elleellelleelle 6 жыл бұрын
TrexK when did u learn it
@vani808
@vani808 6 жыл бұрын
forever army, sone, and wannable We got taught about compound interest in my senior year. Wayyyy too late. Should've been way earlier.
@menacing9020
@menacing9020 5 жыл бұрын
@@TrexK oof I'm learning this in 7th grade
@diamond_gamer7289
@diamond_gamer7289 5 жыл бұрын
everz I'm learning this in yr11... my bro is in grade8 and there's no way that they can do this!
@tempo_gg6106
@tempo_gg6106 5 жыл бұрын
@@diamond_gamer7289 yall funny
@Briansampson7852110
@Briansampson7852110 8 жыл бұрын
Thank you for this video! In school I was only given the compounding interest formula, which I never understood how it worked, and then told to just plug numbers into the formula and get my answer . After this explanation I see how the formula works. Can't believe I never realized what the (1 +r) part was doing this entire time!
@WantGaming
@WantGaming 3 жыл бұрын
Watching this after 7 years!
@orphanspanker4279
@orphanspanker4279 6 жыл бұрын
I was absent for a week, and this fella made me catch up on probably all of what we did.
@mohonest_98agd57
@mohonest_98agd57 6 жыл бұрын
When I grow up, I wanna invent my own math formula for middle school kids
@miles3880
@miles3880 2 жыл бұрын
make it super complicated too
@LunaEclipse-si2qo
@LunaEclipse-si2qo 10 ай бұрын
You must hate kids or something.
@2002loprafael
@2002loprafael 6 жыл бұрын
THANK YOU. GOD BLESS YOUR SOUL
@edwardortiz7541
@edwardortiz7541 6 жыл бұрын
This helped me more than my teacher did
@Oxcilic
@Oxcilic 11 жыл бұрын
Wow, I did this JUST last term and I really wished there was a Khan video for it. I can't believe my bad luck...
@JennyLucky-n2k
@JennyLucky-n2k Жыл бұрын
THANK YOU! Going back to school at 47 years means my math skills are a little rusty. This video helped tremendously.
@Shawdh33n
@Shawdh33n 29 күн бұрын
Going to school at 47?
@darknessbtw-_-9557
@darknessbtw-_-9557 7 жыл бұрын
Now I understand why I can't balance a checkbook
@nagamanibhukya4423
@nagamanibhukya4423 5 жыл бұрын
I just tried another video but this formula which you explained Sal Khan is a lot easier for me now . Thank you for explaining the formula for compound interest
@audreypark9625
@audreypark9625 7 жыл бұрын
Im in fifth grade and i could understand pretty well...
@paige5066
@paige5066 4 жыл бұрын
I’m in ninth grade and can’t understand at all gg kiddo
@Unendlichkeit.
@Unendlichkeit. 4 жыл бұрын
Is kahn academy for Cambridge examinations
@khaiahmann9192
@khaiahmann9192 8 жыл бұрын
Thanks, this was pretty helpful.
@sethcolburn7234
@sethcolburn7234 11 жыл бұрын
Hands down best video ever
@TheKmanOfSmash
@TheKmanOfSmash 11 жыл бұрын
There is one on this certain topic that Mr. Khan did a long time ago in his finance playlist, I believe. You may not have been searching hard enough!
@ForeseenParadox
@ForeseenParadox 11 жыл бұрын
Thanks sal! Great video as usual.
@Garwesvinu9e
@Garwesvinu9e 11 жыл бұрын
Short,precise,simple,sweet...you make my short list for the Nobel
@padparad5cha
@padparad5cha 7 жыл бұрын
This really helped me with my homework
@cceladon7937
@cceladon7937 4 жыл бұрын
I'm watching this in may 2020 (quarantine)
@FireStrikeKiki
@FireStrikeKiki 2 жыл бұрын
These videos help so much! (especially when you haven't studied for weeks)
@thomery9869
@thomery9869 8 жыл бұрын
Thanks a lot for the video, it simplified things a lot for me (compared to how my teacher explained it).
@johannesasfaw
@johannesasfaw 4 жыл бұрын
unfortunately, I'm watching it to see how fast my student loans would double because they work with compound interest...
@NoOneAM2
@NoOneAM2 6 ай бұрын
you are still paying it aren't you?
@johannesasfaw
@johannesasfaw 6 ай бұрын
@@NoOneAM2 paid it off
@shaffato9730
@shaffato9730 5 ай бұрын
@@johannesasfaw nice
@johannesasfaw
@johannesasfaw 5 ай бұрын
Low rate of 1% helps (for youth)
@kyles7686
@kyles7686 8 жыл бұрын
Thanks this helped so much
@charmyykittyy
@charmyykittyy 7 жыл бұрын
Thank you so much I finally understand this!!
@marcussmithwick6326
@marcussmithwick6326 8 жыл бұрын
Your amazing dude.
@Wickedlikesugar
@Wickedlikesugar 10 жыл бұрын
You are awsome! Even though it is simple, you explain it very well for those who forgot :) Thank you!
@randomgamerd2544
@randomgamerd2544 4 жыл бұрын
Hold up wait a minute something ain’t right
@dainan4875
@dainan4875 6 жыл бұрын
You write better on a computer that I do in real life
@vanshbilandani5942
@vanshbilandani5942 4 жыл бұрын
lol
@user-ww6ii6zn8m
@user-ww6ii6zn8m 5 жыл бұрын
Awesome video! Compound interest is so important for achieving long term wealth!
@jeriesjos
@jeriesjos 9 жыл бұрын
where is that next video to ease the difficult calculation??
@sathyasathya5553
@sathyasathya5553 5 жыл бұрын
This video is useful
@brennaarthur2173
@brennaarthur2173 4 жыл бұрын
Your videos are extremely helpful with my finance homework
@JourneytoBetterSelf
@JourneytoBetterSelf 8 жыл бұрын
Very Helpful Thanks For The Video
@jonny5499
@jonny5499 6 жыл бұрын
thank you so much your video really helped me, liked and subscribed
@mcdonalds7722
@mcdonalds7722 9 жыл бұрын
Great Video
@lagdance
@lagdance 11 жыл бұрын
Thanks...Don't know why Pre-calc requires me to learn this...
@LFCdiehard1
@LFCdiehard1 9 жыл бұрын
I love you man, thanks!
@chrislaterza1275
@chrislaterza1275 8 жыл бұрын
should've given the formula first
@david.ricardo
@david.ricardo 4 жыл бұрын
Chris LaTerza no
@danielcooper5698
@danielcooper5698 4 жыл бұрын
Can you help me solve this? I have $10,000 invested at 20% interest per year, compounded daily. BUT, in order for me to collect the interest (and reinvest it) I have to pay 40cents (regardless of how many days of interest have accumulated). What is the optimal number of days that I should wait to collect my interest and reinvest it?
@rashi2745
@rashi2745 4 жыл бұрын
Maybe do it YOURSELF
@aleh.6302
@aleh.6302 8 жыл бұрын
Helped a lot Thanks!!!
@hannahrae8035
@hannahrae8035 10 жыл бұрын
This video is very helpful. Could you please also do a video on decreasing compounds? I don't know what it's called but when say for example a car decreases by 10% of its value at that point every year? Sorry if this isn't very clear!
@LunaEclipse-si2qo
@LunaEclipse-si2qo 10 ай бұрын
I'm being forced to watch this. :'D
@The_moon_is_brighter
@The_moon_is_brighter 7 ай бұрын
thank you so much 😭
@klmweightlossjourney44
@klmweightlossjourney44 8 жыл бұрын
why cant i freakin understand!?!?!?!?!?!?
@ILOVECHICKEN698
@ILOVECHICKEN698 8 жыл бұрын
Because it's meant to be uselessly hard to understand fuck this shit
@vinniesmyyth334
@vinniesmyyth334 7 жыл бұрын
Because you're stupid
@queen_ofall2360
@queen_ofall2360 5 жыл бұрын
You can understand it for sure, a human inventing this. Look at other channel some of them explain it more easier....chill you've got this!! I found this channel and he explain it prettey them well: kzbin.info/www/bejne/hYKcfqlon9yEjdE
@xhourglazzezx
@xhourglazzezx 7 жыл бұрын
omg this saved my life. thank you so much! :D
@theaaboshow995
@theaaboshow995 7 жыл бұрын
nope, get a life klm weight loss journey
@michaelvenker8561
@michaelvenker8561 7 жыл бұрын
very well don
@firasahmed2254
@firasahmed2254 6 жыл бұрын
how does this guy remember all of these maths topics
@Josama0214
@Josama0214 Жыл бұрын
This isn't a Math topic
@stormrider1375
@stormrider1375 2 жыл бұрын
"If only statesmen had been compelled to study law of the laws of Compound Interest, the fate of the whole human race might have been very different." - William Joyce, "Twilight Over England", 1940
@MathstimewidSagarRaya
@MathstimewidSagarRaya 4 жыл бұрын
Very useful video
@NomadVoyage
@NomadVoyage 7 жыл бұрын
Hi Mr. Khan. Very good video. the POWER of Compounding Interest Annually, Monthly, Weekly, or event BETTER Daily. Julia
@lionans9443
@lionans9443 7 жыл бұрын
good video
@jorgejr5876
@jorgejr5876 9 жыл бұрын
So how do i find out how to start getting compound interest ? What type of investment do I have to make to take advantage of compound interest ?
@ulans.3965
@ulans.3965 9 жыл бұрын
+Jorge jr you can invest in mutual funds
@haochengliang9741
@haochengliang9741 5 жыл бұрын
Index fund
@DeathTrapProductions
@DeathTrapProductions Жыл бұрын
I appreciate this resource. I've gone through countless videos trying to understand the COMPOUND INTEREST FORMULA to no avail. Apparently it's P x (1 + r/n)to the power of n x t. P = Principal, R = annunal percentage rate in decimal form, and t = time in years. Someone please help. I understand the concept but NEED to master the formula for which I cannot find tutorials.
@Iqxwizz
@Iqxwizz 8 ай бұрын
are you sure the formula isnt P x (1+r)^n?
@potatoleo5751
@potatoleo5751 8 жыл бұрын
Thank u man really helpful vid
@anandbg3460
@anandbg3460 3 жыл бұрын
I wanna make a calculator of compound interest using programming
@oceancuh
@oceancuh 2 жыл бұрын
nice man!!!!!!!
@kingmakerzz123
@kingmakerzz123 11 жыл бұрын
How about finding the total amount of the money is the interest rate per month and the deposited cash is compounded monthly
@baileyhainsworth685
@baileyhainsworth685 4 жыл бұрын
does anyone know how you can write the function for a compound interest equation from a graph, cause I can't figure it out and my teacher wont explain it.
@ahmedhazem7553
@ahmedhazem7553 3 жыл бұрын
is compound intrest per annum same as manually?
@MrMaxggangster
@MrMaxggangster 6 жыл бұрын
Can any math genius here answer this question? If Joe invests $1,000 in his portfolio every month into a ETF that grows 10% a year. how long will it take Joe to grow his portfolio to $1M? $10M? 100M? If that ETF grows 10% every year does that mean it grows 0.00833 every month?
@AK.
@AK. 11 жыл бұрын
Thanks
@cakepopcrush
@cakepopcrush 5 жыл бұрын
I am following until he talks about the log buttonI got 8% from pressing the equation from the log button but the only two percentages I've heard was 10 and 7%
@youtubebaby7940
@youtubebaby7940 11 жыл бұрын
I like turtles
@theaaboshow995
@theaaboshow995 7 жыл бұрын
get a lfife
@troupemember14
@troupemember14 6 жыл бұрын
My last brain cell before an exam
@davialbuquerque4964
@davialbuquerque4964 5 жыл бұрын
I live in Canada. Maybe I can help you. Where are you from?
@davialbuquerque4964
@davialbuquerque4964 5 жыл бұрын
@Karan Because I like to play Sonic The Hedgehog with my Sega Mega Drive console. Furthermore, Canada is the only place you can find one of those. Do you live in Illinois? Are you American?
@jake_thesnake8384
@jake_thesnake8384 10 жыл бұрын
if u guys dont get this i feel bad cause its easy peasy
@LarkenIligan
@LarkenIligan Жыл бұрын
Awsome
@stayfocusedplays4078
@stayfocusedplays4078 7 жыл бұрын
great vid! btw you sound like dj vlad...hehe
@tianvlasic
@tianvlasic 6 жыл бұрын
I am 3rd grade and I am a math teacher of 6 grade now I need to teach them compound interest in 8th grade. My whole life is math.
@simongenich4407
@simongenich4407 6 жыл бұрын
Tian Vlašić better not be an English teacher
@tianvlasic
@tianvlasic 6 жыл бұрын
Simon Genich I am from Croatia
@roycebracket8816
@roycebracket8816 7 жыл бұрын
x = 7.27 years btw in case you were wondering
@jumibhattacharjee6164
@jumibhattacharjee6164 6 жыл бұрын
i am in 4th grade and i sorta understand
@jeffmckeown023
@jeffmckeown023 8 жыл бұрын
I really really really wish he would have solved this. I was following and then realized he wasn't going to solve. Aarrggg! C'mon!!
@ramalakshmikaza4166
@ramalakshmikaza4166 3 жыл бұрын
Why did we get 11% as Interest? 1:34
@wce0977
@wce0977 2 жыл бұрын
It is 10% of the previous year which was 110
@bkbeya77711
@bkbeya77711 8 жыл бұрын
I k ow your trying to help, bit I cNt see anything on the screen behind you.
@johantheking7874
@johantheking7874 6 жыл бұрын
The answer is 100 x 1.1 to the 7.27254089735 power = 200
@H_factoryHI
@H_factoryHI 11 жыл бұрын
Halona w/here
@prumchhangsreng979
@prumchhangsreng979 8 жыл бұрын
Nice
@necesitoserotonin2274
@necesitoserotonin2274 2 жыл бұрын
my exam on this is like in 30 mins
@caitlinx54
@caitlinx54 10 жыл бұрын
Why are you multiplying it by 1.1… What does that stand for? Is that the interest then why is not just written as 10%?
@JorgeOrpinel
@JorgeOrpinel 10 жыл бұрын
100% of something is the same as multiplying that something by 1. Does that give you a tip?
@feetsquared
@feetsquared 10 жыл бұрын
You are increasing by 10%, which means you are having the original amount plus the 10%
@emarskineel
@emarskineel 9 жыл бұрын
Jorge Orpinel thank you for putting it that way! Opened my eyes to the formulas
@15RMW
@15RMW 8 жыл бұрын
This is what he meant A=P(1+R/T)NT A =total amount P=principal R=rate N=compounding period T=time because I could not understand what he was saying. (p.s. don't forget B.E.D.M.A.S)
@gautam9339513131
@gautam9339513131 8 жыл бұрын
its B O D M A S and not B'E'DMAS!
@gautam9339513131
@gautam9339513131 8 жыл бұрын
its B O D M A S and not B'E'DMAS!
@bench175
@bench175 8 жыл бұрын
guys, stop being silly. It's PEMDAS
@hamida1370
@hamida1370 6 жыл бұрын
Should’ve told us the formula and also I didn’t understand the question at the end
@ericzhu1441
@ericzhu1441 4 жыл бұрын
who else is watching this in 2020
@chrissadi
@chrissadi 9 жыл бұрын
have an exam on Wednesday I have tried to understand compound interest for 2 month know but I just still don't understand it after all this hard studying paying hard attention in class I still don't get it (grade 11 essential exam) guest my parents are going to send me back to Africa because I have a 87% chance of failing
@barryevans249
@barryevans249 9 жыл бұрын
+King Ray Give up!
@jtthesecond
@jtthesecond 4 жыл бұрын
i understand
@julezandreipizarro9547
@julezandreipizarro9547 8 жыл бұрын
What app is he using
@billcipher1531
@billcipher1531 8 жыл бұрын
Khan Academy
@tahsinrahman1668
@tahsinrahman1668 8 жыл бұрын
Pixel Productions its called paint...
@tahsinrahman1668
@tahsinrahman1668 8 жыл бұрын
Pixel Productions like ms.paint
@jrs7541
@jrs7541 7 ай бұрын
is this taught in high school? or university?
@rxvenger3579
@rxvenger3579 5 ай бұрын
9th grade.
@anirudh.7z
@anirudh.7z 4 ай бұрын
Totally unrelated to compound interest, I just saw the dynamic view counter go down a couple hundred numbers. How is that even possible?
@tahsinrahman1668
@tahsinrahman1668 8 жыл бұрын
mr.khan no offence but its kinda confusing...
@vinniesmyyth334
@vinniesmyyth334 7 жыл бұрын
It's pretty easy tbh
@kaven101
@kaven101 6 жыл бұрын
@@vinniesmyyth334 no it's not tbh
@vinniesmyyth334
@vinniesmyyth334 6 жыл бұрын
@@kaven101 You do this in Highschool. 14 year olds do this. Yes its easy
@kaven101
@kaven101 6 жыл бұрын
@@vinniesmyyth334 The way he teaches it is confusing. He should have started off with the formula A=P(1+r/n)t(n). For someone who is trying to learn this freshly this video is not a good example. I love khan vids but this one fell flat. It's not for me so save your insults. People have different opinions, you learn that before kindergarten. Geesh. And in my opinion, this is a bad vid for beginners. ✌
@vinniesmyyth334
@vinniesmyyth334 6 жыл бұрын
@@kaven101 im not insulting you im telling you the truth. You lesan this in school when you are 14
@AK-yj4nu
@AK-yj4nu 10 жыл бұрын
why does it become $11? can someone explain it to me, that'd be nice. :)
@Yuvi_Singhs
@Yuvi_Singhs 10 жыл бұрын
Think of it this way. It 'compounds' interest, right? So the profit compounds, or builds up. So, 10% is basically 10/100, or 0.1. Therefore, 10% of $100 is (10/100) x $100 = $10. At this point, your total amount is $110. Because the interest compounds, the amount increases regarding on the NEW amount of $110 (irrespective of the initial $100). So, if you do the same process for the second year: 10% of $110 is saying (10/100) x 110 = $11. I hope this has aided you at least a bit.
@AK-yj4nu
@AK-yj4nu 10 жыл бұрын
Ooooh, you just simplified it for me. :D Thank you so much. :)
@Yuvi_Singhs
@Yuvi_Singhs 10 жыл бұрын
Any time :)
@johnb9907
@johnb9907 7 жыл бұрын
Start with the equation and don't write all over the place it's hard to follow
@niquenique857
@niquenique857 6 жыл бұрын
Uhhh I don’t get this 🙄
@madhumantra
@madhumantra 6 жыл бұрын
Excuse me sir but, why do you keep on repeating your words always, just after some sentences?
@indeed7289
@indeed7289 10 жыл бұрын
can some one explain something to me in simple plain English if i have a term deposit account which pays monthly 2% does that mean i get 2% interest every single month of the year equating to 24% a year im having a hard time understanding the fact sheets banks have given me they say things like this Term at maturity monthly quarterly 1 month 2% 2 months 3.10% 3 months 3.15% 12 months 3.35% 3.25% 3.30% so what does all this mean so say for example with the 12 months does that mean if i start of with $5000 each month i get $162.5 from interest? 
@safarsafeer4244
@safarsafeer4244 8 жыл бұрын
First let me clear it for you: in the real life you go to the bank then you give them money (deposit) equals to 5000$. Then they say our offer is that it will pay you 2% every month and you will get the cash after a year... That means in the first month you will get interest on your deposit (5000*2% = 100), now you didn't get any cash yet, all the money is still with the bank, you will get all the money after one year. In the second month, they should not give you interest on your original money (which is 5000$) ONLY because your original money and the interest on it is still with bank, in the second month... So they should give you interest on (your original money plus your interest on the original deposit) which is ((Original money + interest on the Original money) * interest rate) = ((5000$ + 100 )* 2%) = 102 . In the third month it is the same procedure they will give you interest on the Original amount plus the interest on the (Original amount + the interest on the Original money) plus the interest on the ( ( interest on the Original money) + (Original money + interest on the Original money) * interest rate + {(Original money + interest on the Original money) * interest rate } * interest rate ).. So it equals to = ( (5000$ + 100 ) + (5000$ + 100 )* 2%) + ( (5000$ + 100 ) + (5000$ + 100 )* 2% ) * 2% ) And so on until the last month... so you don't (add 2%) 12 times to get the compound interest rate. That is wrong because what you did there is taking 24% on 5000 only... Which would be the answer to the following question: find an interest rate of 24% on 5000$... I hope that made it clear for you... there is a formula to calculate the the whole money with the compound interest which is The formula for annual compound interest is A = P (1 + r/n) ^ nt: Where: A = the future value of the investment , including interest P = the principal (deposit) investment amount (the initial deposit ) /// in your question it is 5000$ r = the annual interest rate (decimal) /// meaning not 5% but 0.05 n = the number of times that interest is compounded per year /// in your question it is 12 months so it is 12 times t = the number of years the money is invested /// in your question it is one year keep in mind that this formula calculates not only the compound interest but the whole amount with the compound interest along with it Now to get the compound interest only: it is so simple just think about it.. we have our original money along with all the compound interest.. So to get the compound interest only we simply subtract the original amount.. So : The compound interest = P (1 + r/n) ^ nt - p After Simplifying (taking P as a common factor) : The compound interest = P ( (1 + r/n) ^ nt - 1 ) *Lastly: sorry for the bad English* *:)* I hope that helped..
@JorgeOrpinel
@JorgeOrpinel 10 жыл бұрын
"Calculating compounding interest is pretty difficult"? a few exponentials or logarithms! Let's define difficult, aren't kids supposed to learn all this before hitting high school?
@hsuanhsuan5988
@hsuanhsuan5988 10 жыл бұрын
I agree with you ...it's quite easy even though I am a high school student . In my opinion, the same lesson our teacher taught was more difficult than this ... but it's still a helpful video ...
@feetsquared
@feetsquared 10 жыл бұрын
True i'm learning this right now as a matter of fact... And I'm in 7th Grade!
@ImagineCraft7
@ImagineCraft7 9 жыл бұрын
We've only started learning this in grade 11 -.-
@modernmarvel
@modernmarvel 9 жыл бұрын
+EpicAdventurer Awesome! I wish I had this in school. Keep up the good work and you'll be well off.
@RoxsannePatel
@RoxsannePatel 9 жыл бұрын
+Jorge Orpinel if you didnt know, people of all ages are watching this! for all you know people who havenever been to school but have a phone and 3g must be watching this! dont judge on how fast a person learns, judge on their interest of learning
@didisWorldtoys
@didisWorldtoys 3 ай бұрын
9.1 years
@shubhamnadgonde8767
@shubhamnadgonde8767 8 жыл бұрын
I could not understand it well
@edwardwinryfan1
@edwardwinryfan1 6 жыл бұрын
SHIFT SOLVE
@karismccann1984
@karismccann1984 7 жыл бұрын
i got 8ish years--anyone else?
@kingmakerzz123
@kingmakerzz123 11 жыл бұрын
If*
@srinuk2038
@srinuk2038 6 жыл бұрын
we want something different
Гениальное изобретение из обычного стаканчика!
00:31
Лютая физика | Олимпиадная физика
Рет қаралды 4,8 МЛН
Каха и дочка
00:28
К-Media
Рет қаралды 3,4 МЛН
Quilt Challenge, No Skills, Just Luck#Funnyfamily #Partygames #Funny
00:32
Family Games Media
Рет қаралды 55 МЛН
Renting vs. Buying a Home: The 5% Rule
10:36
Ben Felix
Рет қаралды 4,9 МЛН
INTEREST: Simple Interest vs Compound Interest vs Continuous Interest
15:28
Compound Interest - Easy Example + Practice
6:32
AcademicLeadersEd
Рет қаралды 1,5 МЛН
Behavioral Economics: Crash Course Economics #27
10:34
CrashCourse
Рет қаралды 997 М.
Why Net Worth Skyrockets After $100K
7:38
Nischa
Рет қаралды 1,3 МЛН
How does raising interest rates control inflation?
8:14
The Economist
Рет қаралды 2,9 МЛН
Roth IRAs | Finance & Capital Markets | Khan Academy
16:30
Khan Academy
Рет қаралды 171 М.
Гениальное изобретение из обычного стаканчика!
00:31
Лютая физика | Олимпиадная физика
Рет қаралды 4,8 МЛН