If it takes 6 men 4 days to dig a hole 3 metres deep, how long will it take 10 men to dig a hole 7 metres deep? in proportional method
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Step-by-step explanation:
Six men get 3m dug in 4 days, so their rate is 4/3 days per meter. Then 6 men would take 7*4/3 = 28/3 days to dig a hole 7m deep. But you're using 10 men, so they will take (6/10) * (28/3) days, which comes to 5.6 days.
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