Răspuns :
I=100/5500=1/55
II=200/5500=2/55
III=250/5500=5/110
1/55 din 5500=5500:55 x 1=1100( I cantina)
2/55din 5500= 5500:55x 2= ( a II a cantina
5/110 din 5500= 5500: 110 x5=( a III a cantina )
II=200/5500=2/55
III=250/5500=5/110
1/55 din 5500=5500:55 x 1=1100( I cantina)
2/55din 5500= 5500:55x 2= ( a II a cantina
5/110 din 5500= 5500: 110 x5=( a III a cantina )