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 plea

Question

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

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Mộc Miên 4 years 2021-08-16T13:30:55+00:00 1 Answers 51 views 0

Answers ( )

  1. Ben
    0
    2021-08-16T13:32:15+00:00
    Reply

    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

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