Question

919,1:91=
367,2:204=
1,21:11=
49,59:87=
36.000:225=
20,02:91=
900,9:91=
35,34:57=

Answer 1

919,1:91=10.1
367,2:204=1.8
1,21:11=0.11
49,59:87=0.57
36.000:225=160
20,02:91=0.22
900,9:91=9.9
35,34:57=0.62