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if 28 men can do certain piece of work in 15 days then in how many days will 20 men can do it​

Sagot :

Answer: 28 men - 15 days = 20 men - 7 days.

Explanation: I subtracted the 8 men to the days since your asking how many days it will take for 20 men to make a certain piece of work. Hope it helps.