Question

12 men construct 1.5km in 7 days, 28 men will construct it in?​

Answer 1

Answer:

24

Step-by-step explanation:

let the required number of days be x

Then more men more km (Direct proportion)

more days , more proportion (Direct proportion)

men 12:28}           ::1.5:12

days 7:x   }

12*7*12=28*x*1.5

12*7*12 / 28*1.5

=24

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Answer 2

here is your answer

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