Question

5 men and 11 boys can finish a work in 6 days, but 6 men and 5 boys can finish the
same work in 8 days. How many days will 2 men and 5 boys take to finish the same
work?
Solsce​

Answer 1

Answer:

x and y

Step-by-step explanation:

This Child Labor, but anyways

Let work done by one man be 1/x=a and one boy be 1/y=b

So, 5/x + 11/y=1/6==>30a + 66b=1

6/x+5/y=1/8==>48a+40b=1

Solving we get the answer