7 men pack 2353 boxes in 4 hours. how long will it take 5 men to pack 3150 boxes

Direct and indirect proportion
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1 Answer

7 men take 4 ours tu du 2353 boxes

2353 boxes per 28 man-our=84.03571429 per

3150 boxes/84.03571429=37.48406259 man-our or bout 37.5

5 men...37.5/5=7.5 ours eech
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