3:10=0.3
7:10=0.7
2:100=0.02
8:100=0.08
30:10=3
70:10=7
200:100=2
800:100=8
34:10=3.4
46-10=36
83:10=8.3
54-10=44
340:10=34
460:10=46
830:10=83
540:10=54
3:10=0.3
7:10=0.7
2:100=0.02
8:100=0.08
30:10=3
70:10=7
200:100=2
800:100=8
34:10=3.4
46-10=36
83:10=8.3
54-10=44
340:10=34
460:10=46
830:10=83
540:10=54