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 Fall41019
  • 18-09-2018
divide 21 by 3 and you will get 7

m=21/3
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