Jawabanmu

2014-08-12T21:45:39+07:00
2014-08-12T21:47:48+07:00
3/5 X 100% = 60%
4/25 X 100% =16%
13/20 X 100% = 65%
24/40 X 100% = 60%
17/50 X 100% = 34%