mirzalover7 mirzalover7

25-11-2017
Mathematics

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a task completed by 30 persons in 4 days. in how many days, the same will be completed by 40 persons?

Respuesta :

Plasmataco Plasmataco

25-11-2017

Basically to solve this you do:
Time1*Worker1=Time2*Worker2
Thus Time1=4, Worker1=30, Worker2=40
4*30=40*Time2
Time2=4*30/40
Time2=3 days

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