pr.2 varooooooooooooooggggggggg
![Pr2 Varooooooooooooooggggggggg class=](https://ro-static.z-dn.net/files/d71/e397f494cd1e312f593c9c52d6f2bdb8.jpg)
Răspuns:
5 tractoristi-6 zile-300 h
300:6=50 hectare/zi(si 1 muncitor=50:10=5 h/zi)
800:50=16 zile(800 hectare)