Răspuns :
3kg grau.......2kg faina
x 6kg faina
[tex] \frac{3}{2} = \frac{x}{6} \\ x= \frac{3\cdot 6}{2} =9[/tex]
x 6kg faina
[tex] \frac{3}{2} = \frac{x}{6} \\ x= \frac{3\cdot 6}{2} =9[/tex]