Question

If 3 men or 4 women can construct a wall in 43 days, then the number of days that 7 men and 5 women take to construct it is?

Answer 1

Step-by-step explanation:

3+4 43

7+5 x

Therefore;

7 43

12 x

7×x=43×12

7x=516

x=516÷7

x=73

7 men and 5 women take 73 days to construct the same wall.

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