Răspuns :
6 saci=300kg ceapa
1sac=300:6=50kg
12 saci=12×50=600kg
12 saci:6 saci=2
300×2=600kg
1sac=300:6=50kg
12 saci=12×50=600kg
12 saci:6 saci=2
300×2=600kg
300/6=50 (kg)sunt intr-un sac 12x50=600 (kg )sunt in 12 saci