Jawabanmu

2013-12-24T20:01:34+07:00
2 1/3x1 2/7:3,6 +4,375-3 7/12=
2,3 x 1,28 : 3,6 + 4,375 - 3,58 = 1,65

1 5 1
2013-12-24T20:04:31+07:00
2 1/3x1 2/7:3,6 +4,375-3 7/127\3 x 9\7 :36\10 +4,375-3 7/12
5\6 +4,375-3 7/12
0.833 +4,375-3.583
1.625