Proportions

[@oscarmike7277]

Why are you diving by 3 and multiplying by 4? Where did those numbers come from. @9:26

[@kristendavidson5421]

Correction @ 8:35 if you multiply both sides by 15 like you said, .2634 x 15 is not 3.941. It is 3.951.

[@Donutoftheheart]

Wow- this absolutely confused the heck out of me

[@digsfortubers]

You are so terrible to explain math to beginners. You need to explain why you’re doing some operations. Why are you dividing by 3 and 4??

[@christiansoto6396]

That last problem got me tweakin'. It's not even hard, just put it as a word problem so we can more easily follow along. The English section did it pretty well.

[@kathbot14]

I'm fairly certain the explanation for inverse equations and how they are graphed is wrong in this video. I had to go look to Khan Academy for help. Pretty sad since I paid money for the book that goes with this video just to be taught wrong and have to go somewhere else.

[@MometrixAcademy]

Check out our online test prep courses! www.mometrix.com/university

[@reneehubbard4496]

Why does this need to be so difficult. This excess of steps is why so many people have problems with math. In the problem where 25% saved and price is 140.67- All that needs to be done is take the 75% (which makes the whole of the 25 % saved) and divide by the sale price. This then gives you the original price. 140.67 / 75% = 187.56

[@MometrixAcademy]

Nice! 👏👏👏