By: Brianne HegwoodBy: Brianne Hegwood

ProportionsProportions Problems Problems PowerPower PointPoint

Example Example proportionsproportions word word problemproblem

Step Step 1: You 1: You cross cross multiply.multiply.

Step Step 2: You 2: You rewrite rewrite the the problemproblem and and do do the the mathmath..

StepStep 3: 3: Now Now divide divide to to finally finally find find x. x.

x

3*8=2x

24=2x

X= 12

24/224/2

Chocolate Chocolate BarsBars

MoneyMoney

3

2$ 8$

ExampleExample percentspercents problemproblemStepStep 1:1:If If youyou have have a a

percent percent put put it it over over the the hundred. hundred.

StepStep 2:2:Now Now justjust like like in in the the proportionsproportions problem problem youyou cross cross multiplymultiply. .

StepStep 3:3:NowNow solve solve byby dividing dividing andand you you getget your your answeranswer..

XX

3636*20*20=100=100XX

720=720=100x100x

X=X= 7272

720/720/101000

720/720/101000

3636

100100 2020

Unit ReflectionUnit Reflection

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The hardest part was…The hardest part was…

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