SAT Prep Math Review - Percents & Ratios Tutorial

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In this SAT math prep tutorial & review I cover percents & ratios.

There are some practice questions & problems at the end of the episode that I'll review in a follow-up video.

I'll do my best to answer any questions/comments left below. Feel free to give the video a like if you found it helpful!

Thanks for watching!

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Thank you ! I don't understand why I was so confused

cruelkatana
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If you were doing the second example for the ratios (painting the house), could you write a proportion?
If so, can you please write the proportion and explain.
If you cannot, how can you tell the difference between when you need to write a proportion and when you need to use other methods.
Thank you!

Alicat-hlyg
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In the 2nd example for the 30% off sale, you do X - .3X. What value does the X, on the left, represent?

moseman
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In the 30% off sale example, what did you do to get 0.7x?

emmanuelsoto
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For the total bill at the restaurant question, couldn't you just multiply 36.12 x .20
That way, if the percent is not a number like 20, the answer would always come out the same? Btw thanks for the helpful videos!

thefreerunner
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For percents its easier jf u do the ratio method then cross multiply

laibakhan