21
x 0.748 =
15.708
x 0.004 =
0
x 0.001 =
0
0
x 0.001 =
0
x 0.001 =
0
x 0.001 =
0
0
x 0.004 =
0
x 0.001 =
0
x 0.001 =
0
x 0.001 =
0
0
x 0.001 =
0
x 0.001 =
0
x 0.001 =
0