Jawabanmu

2014-09-10T07:13:15+07:00
14 karena harus dikali terlebih dahulu
2014-09-10T07:14:51+07:00
1/2 x 7 =
1/2 + 1/2 + 1/2 + 1/2 + 1/2 + 1/2 + 1/2 = 7/2