5 workers can repair the road in 9 hours. How long will it take 3 workers to do the same repairs? hours Need just the answr please

asked Jan 24, 2022 33.8k views

24 votes

5 workers can repair the road in 9 hours. How long will it take 3

workers to do the same repairs? hours
Need just the answr please

3.6k points

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8 votes

Answer:

need to work out how long it would take 1 person first.

9 X 5 = 45

1 person will take 45 hours

45/3= 15 hours

ZK Zhao answered Jan 31, 2022

3.2k points

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