Mixture Word Problems (TTP Video 15)

[@kathyb249]

I am 52, back in university, and took math for an extra, and when I found out we were doing word problems I literally cried. I thought, that's it, I'm going to fail. Until YOU!!! WHY didn't someone ever teach me like this???? I have spent years thinking I had some kind of deficiency. I thought that I was totally just lost, and had reconciled the fact that I was about to FAIL!!! But now I feel confident. I know that I can DO this. THANK YOU!!!!!!!! I have learning disabilities, and just attributed my problems to them. It's not. It's due to teaching technique. I finally have confidence in my ability to learn math again. And at 52, that's saying something. You rock. I am not scared of my midterm tomorrow.

[@ProfessorLeonard]

You got this Kathy!! I know you'll do well on the midterm.

[@sayyadinasri]

Paying for university classes and your videos were a million times more clear than my teachers. Thank you SO much for your help, it's been miserable trying to understand this with such vague instruction.

[@nata.7.7.7.]

so glad I found you. Months without understanding it, my college teacher wants us to do it without a table and I truly don't understand why. thank you soooooo much!!!! finally got it, YAY!

[@swizzyh195]

Thank you so much, I was having so much trouble before, stressing out about this, but this is SO EASY

[@huiyenlo2461]

Thanks for the lesson!!! Make it so much easier ! The chart makes it easier.

[@jhonen32629]

Thank you so much! For a while I was adding the decimal but just found it a whole bunch easier your way. Thanks again!

[@Alyssafrancis08]

you really saved my life , AMAZING teacher your students are lucky !

[@andrewluo9616]

Omg ☺️ I can’t express my appreciation for this video it’s a lifesaver

[@wholesomeSloth]

I love these so much.

[@JosemariaCarrascoMolina]

Amazing vid, thanks Superman!!!

[@sci8469]

Wow that was such an interesting lesson, I appreciate that I learned something new from You mr, Leonard.

[@kmoplaysyt8035]

Wow man, you really are a good professor

[@giggitygoobrick]

Daddy teaching me mixture problems

[@TomCamp-l6x]

Im pretty good at word problems, but could I get some weight training tips? Im kidding. Great lesson.

[@kuuipoupton1909]

this helped so much Thank you!!

[@Peter_1986]

Interestingly enough, you can actually think of these problems as "resultant moment" types of problems. If you imagine that the quantities for each liquid are "forces" that cause clockwise moments on a frame, and think of their individual concentrations as "positive distances from the pivot point", then you can add their individual moments together, and then find the required "distance" that their resultant "force" has to be away from the pivot point in order to cause the same moment. Of course, you can also rearrange this formula and find other quantities than the final concentration in the same way.

[@Peter_1986]

Can you extend this table to more than 2 liquids, like for example if you pour 2 different solutions into a 3rd solution?

[@Crisss36]

This matrix is great for remembering that percentage solutions problems are easier than complex decimals...

[@marknavaii6373]

great video thank you keep it up!

[@cosmodog3420]

this guy is extremely ripped ngl

[@abdulsaberalam7856]

thank you, sir

[@Gigagorillaz]

Ahhhhhhhh!! Okay that wasn't so bad.

[@Aditya-m3o7e]

8:38 pure af

[@F-1tv]

you lost me there when you pulled out your big biceps. seriously professor.

[@litovillar6027]

Thanks!

[@johnbartholomew2381]

U need a darker color pen... with two or three colors, I think that would pop your explanations

[@aalder4576]

He's too hot, I'm never going to learn.

[@ronankelvin09]

Never been. This early

[@marylovely08]

Tbh 70% of why I'm here is Bc of arms 🤷🏻‍♀️