Road repair

Road repair took 10 days for 36 workers if they worked 9 hours a day.

How many days take repair same road 37 workers if they work 8 per day?

Result

x =  10.9 d

Solution:

x=36109378=10.9  d x = \dfrac{ 36\cdot 10\cdot 9 }{ 37 \cdot 8} = 10.9 \ \text{ d }



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