SOLUTION: If 6 men can do a peice of work in 14 days, how many men are needed to do work in 21 days?

SOLUTION: If 6 men can do a peice of work in 14 days, how many men are needed to do work in 21 days?

Algebra.Com

Question 425487: If 6 men can do a peice of work in 14 days, how many men are needed to do work in 21 days?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
6 men * 14 days = 84 man-days
M * 21 = 84
M = 4 men

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