hanyarizvi16 hanyarizvi16

18-09-2018
Mathematics

contestada

Joe work 21 hours on his class project. He worked 3 times as long is Marie did. How long did Marie work on a project? Translate and solve the equation

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reecope reecope

18-09-2018

the answer is 21 ÷ 3 = 7 hrs

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Fall41019 Fall41019

18-09-2018

divide 21 by 3 and you will get 7

m=21/3

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