81
x 0.742 =
60.102
2
87
x 0.194 =
55.678
10
0
x 0.031 =
31
15
x 1.049 =
15.735
50
x 0.179 =
8.95
x 0.001 =
0
x 0.002 =
0
x 0.002 =
0
0
x 0.001 =
0