Răspuns :
2/3*126=84 t s-au trimis
rest: 126t-84t=42t
42t+230q=420q+230q=650q=65000 kg
rest: 126t-84t=42t
42t+230q=420q+230q=650q=65000 kg
2/3 din 126=126:3 x2=42x2=84 tone
84 tone=840 q.
840q-230q=610 q de grau
R=610 q.
610 q=64 kg
R= 64 kg
84 tone=840 q.
840q-230q=610 q de grau
R=610 q.
610 q=64 kg
R= 64 kg