mrstealyogirrl mrstealyogirrl

25-07-2017
Mathematics

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Help plzzz 5 stars for who answers it correct AND 20 POINTS

Help plzzz 5 stars for who answers it correct AND 20 POINTS class=

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mreijepatmat mreijepatmat

25-07-2017

It's the second answer. Why?
Let's x be the weight of the art book. Now Let's translate the English into math language:

4x -4/5 = 2¹/₅

4x = 4/5 +2¹/₅
4x = 4/5 + 11/5

4x = 15/5 = 3
and x = 3/4 of a pound

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