Fractions & Proportions : How to Solve Problems Using Proportions

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When problems with proportions are being solved, the math that is done involves the use of fractions. Use cross multiplication to solve problems using proportions with help from a math teacher in this free video on proportions in math.

Expert: Jimmy Chang
Bio: Jimmy Chang has been a math teacher at St. Pete College for nearly a decade. He has a master's degree in math, and his specialties include calculus, algebra, liberal arts, math and trigonometry.
Filmmaker: Christopher Rokosz
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He got 25 by 50 Divided by 2, and then you get 25. You don't have to divide the 2 divided by 2, because it's already nocked out, so now your left with x= 25. Hope this helped!!! (:

BreannaRawrZVidz
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@ilovecheergurl No you divide what ever is multiplied by x, I had this question too..

Ski_Bike
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@YungAceDC That's 50 divided by two c", )

psmeris
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.40-.45 thats what she said, but thanks, this really helped and I enjoyed it

andybraibish