4/5 = 48/608/25 = 19.2/601/4 = 15/603/50 = 3.36/6017/20 = 51/60
15/36 = 25/6042/45 = 28/6025/100 = 15/609/30 = 18/60
4/5 = 48/60
8/25 = 19.2/60
1/4 = 15/60
3/50 = 3.36/60
17/20 = 51/60
15/36 = 25/60
42/45 = 28/60
25/100 = 15/60
9/30 = 18/60