Jawabanmu

2014-09-11T22:20:22+07:00
1. 14/1
2. .45/63
3. 12/2 = 6/1
4. 12/5
2014-09-11T22:24:12+07:00
1. 7 : 1/2 = 7 x 2/1 = 14
2. 5/9 : 7/9 = 5/9 x 9/7 = 5/7
3. 1/2 : 1/12 = 1/2 x 12/1 = 6
4. 4/5 : 1/3 = 4/5 x 3/1 = 12/5 = 2 2/5
bukan yg seperti ini tapi yg menggunakan gambar aksiran