a piece of work can be completed in 18 days by 10men and 6 boys. The mens work 9 hours and boys 71/2 hours per day and 3 boys do as nuch as

Question

a piece of work can be completed in 18 days by 10men and 6 boys. The mens work 9 hours and boys 71/2 hours per day and 3 boys do as nuch as work in an hour as two men do. how many hours would it take if the work is done by one man​

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Camila 1 month 2021-08-11T14:40:49+00:00 1 Answer 0 views 0

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    2021-08-11T14:42:48+00:00

    Answer:

    days worker hours

    18 6 boys 71/2

    10 men 9

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