1
3/100
0.03
2
47/100
0.47
3
43/50
0.86
4
1/4
0.25
5
1/2
0.5
6
3/4
0.75
7
1/3
0.33...
8
2/3
0.66....
9
1/5
0.2
10
2/5
0.4
11
3/5
0.6
12
4/5
0.8
13
3/8
0.375
14
5/8
0.625
15
7/8
0.875
16
1/20
0.05
17
3/20
0.15
18
7/20
0.35
19
9/20
0.45
20
33/1000
0.033