Jawabanmu

2014-01-27T05:04:56+07:00
4/6 x 100% = 400/6 = 66.67%
6/7 x 100% = 600/7 = 85.71%
2014-01-27T12:16:18+07:00
4/6 x 100% = 400/6%
= 66,67 %

6/7 x 100% = 600/7
=85,71 %