Răspuns:
312x65=20280
125x47=5875
12x8=96
20280+5875+96=26251
4t=4000kg goală
4000+26251=30251 kg camioneta plina
2 problemă
815-4=811 cutii mari Tide
1420 - 12 =1408 cutii mari Ariel
35-2=33 mici Tide
88-25=63 mici Ariel