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If it takes 4 workers 21 hours to paint how many hours will it take 12 workers?
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2 votes
2 votes
If it takes 4 workers 21 hours to paint how many hours will it take 12 workers?

User WDroter
by
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1 Answer

6 votes
6 votes

Answer:

63 hours

Explanation:

4 workers = 21 hours

12 workers = g


(21)/(4) * 12 \\ = 63hours

User Yansi
by
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