Jawabanmu

2014-05-23T08:38:33+07:00
(jangan lupa kabataku)
3/4 ×3/2 = 9/8
9/8 : 0,3 = 9/8 : 3/10 = 90/24
2/4 - 90/24 = .... (itulah hasilnya)
2014-05-23T08:44:26+07:00
2/4 - 3/4 x 3/2 : 0,3 =
2/4 - 3/4 x 3/5 : 3/10=
2/4 - (3/4 x 3/5 :3/10) =
2/4 - (9/8 x 10/3 ) =
2/4 - 15/4 = -13/4