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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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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

User Dyeray
by
8.4k points

2 Answers

5 votes
divide 21 by 3 and you will get 7

m=21/3
User Danijel
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8.2k points
1 vote
the answer is 21 ÷ 3 = 7 hrs
User Sreejesh Kumar
by
8.6k points
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