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10 men can do a piece of work in 10 days.how many days can 100 men take to do the same amount of work?

  • math -

    If 10 men can do a piece of work in 10 days, then 100 men will do the work in 10/100, or 1/10 of the time.

    10days * 1/10 = 1 day

  • math -

    SOLUTION:
    10 men can do the work in 10 days,
    1 man ,, ,, ,, ,, ,, =100 days
    .'.100 men ,, ,, ,, ,, ,,=1 day

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