Răspuns :
3845-135=3710g-cantareste continutul sacosei
1kg=1000g
1/2 kg=500g
1/4 kg=250g
1000+1000+500+250=2750g-cantaresc faina, zaharul, orezul si grisul impreuna
3710-2750=960g-6 pachete de biscuiti
960:6=160g-cantareste 1 pachet de biscuiti
1kg=1000g
1/2 kg=500g
1/4 kg=250g
1000+1000+500+250=2750g-cantaresc faina, zaharul, orezul si grisul impreuna
3710-2750=960g-6 pachete de biscuiti
960:6=160g-cantareste 1 pachet de biscuiti