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Mathematics, 03.02.2020 17:03 briannmalcolmp3l4pz
If it takes 4 men 6 hours to repair a road, how long will it take 7 men to do the job if they work at the same rate ?
a)
2 5/7 hours
b)
3 2/7 hours
c)
3 3/7 hours
d)
3 5/7 hours
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Answers: 1
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If it takes 4 men 6 hours to repair a road, how long will it take 7 men to do the job if they work a...
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