Jawabanmu

2014-02-27T20:32:12+07:00
=5/2 x 4/5 - 17/8
=2-17/8=16/8-17/8=-1/8
2014-02-27T20:34:48+07:00
(5/2 : 5/4) - 17/8 =
(5/2 x 4/5) - 17/8 =
20/10 - 17/8 =
2/1 - 17/8 =
16/8 - 17/8 = - 1/8