Question

Exercitiul 8,va rog mult!

Answer 1

$5 \: zile.......................12 \: muncitori \\ \\ 3 \: zile.......................x \: zile \\ \\ x = \frac{5 \times 12}{3} = \frac{60}{3} = 30 \: muncitori$

Answer 2

5zile.....................12 muncitori

1 zi ........................12·5=60 muncitori

3 zile.......................60:3=20 muncitori