155:70 5000:60 3252:60 6568:80 1980:900 14000:300 14450:700 27560:500

Question

155:70 5000:60 3252:60 6568:80

1980:900 14000:300 14450:700 27560:500

Answer 1

155:70=2(ост.15)
6568:80=82(ост.8)
1980:900=2(ост.180)
5000:60=83(ост.20)
3252:60=54(ост.12)
14000:300=46(ост.200)