Răspuns :
5 memebri × 2 pahare = 10 pahare
1 pahar = 150ml
10 pahare = 10 × 150ml = 1500ml.
2l = 2000ml
Rezulta ca raman 2000ml - 1500ml = 500ml.
1 pahar = 150ml
10 pahare = 10 × 150ml = 1500ml.
2l = 2000ml
Rezulta ca raman 2000ml - 1500ml = 500ml.
5membrii·2pahare=10pahare-beau cei 5 membrii
150ml·10pahare=1500ml
2l=2000ml
2000-1500=500ml-au ramas
150ml·10pahare=1500ml
2l=2000ml
2000-1500=500ml-au ramas