30 men working 8 hours per day can dig a pond in 16 days. By working how many hours per day can 32 men dig the same pond in 20 days?

30 men working 8 hours per day can dig a pond in 16 days. By working h

1.	30 men working 8 hours per day can dig a pond in 16 days. By working how many hours per day can 32 men dig the same pond in 20 days?
A.	7 hours per day
B.	5 hours per day
C.	8 hours per day
D.	6 hours per day
Answer» E.

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30 men working 8 hours per day can dig a pond in 16 days. By working how many hours per day can 32 men dig the same pond in 20 days?

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