SOLUTION: if twenty -one men build a road in twenty days how man days seven men will take

SOLUTION: if twenty -one men build a road in twenty days how man days seven men will take

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Question 453679: if twenty -one men build a road in twenty days how man days seven men will take
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
21*20=420 man-days
420/7=60 days it will take 7 men.
.
Ed
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