Jawabanmu

2014-08-31T16:52:48+07:00
1. 1/3 : 5/4 = 1/3x4/5 = 4/15
2. 1/5 : 3/10 = 1/5x10/3 = 2/3
1 5 1
2014-08-31T20:22:19+07:00
1. 15/45 : 75/60 = 1/3 x 4/5 = 4/15
2. 12/60 : 36/120 = 4/12 = 1/3
1 5 1