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Percent Word Problem Practice

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Extra problems using percents and areas

A	B
A rectangle has a length of 10 and a width of 15. If the length is increased by 10% and the width decreased by 20%, the area of the new rectangle is what percent of the area of the old rectangle?	10(.1)=1 1+10=11(new length) 15(.2)=3 15+3=18 (new width) 11(18)=198 (new area) 198/150 =x/100 x=132%

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