if 17 men can build a house in 21 days , how long will it take for 7 men to build the house
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Answer:
17 men = 21 days
7 men = 17 ×21 ÷ 7
357 ÷7 = 51 days
Answered by
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Answer:
given that
17 men can build house in 21days
A/C to qué
when 17 men = 21days
1men = 21*17 = 357
7 men = 357÷ 7=51
I hope it help you
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