Math, asked by karina9853, 1 year ago

2 men and 7 boys can do a piece of work in 4 days the same piece of work is done by 4 men and 4 boys in 3 days how long it would take one boy and one men to do

Answers

Answered by himabinducpt

3

Step-by-step explanation:

4(2m+7b)=3(4m+4b)

8m+28b=12m+12b

28b-12b=12m-8m

16b=4m

4b=1m

b/m=1/4

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