Jawabanmu

2014-09-12T22:06:00+07:00
1 1/4 + 2 4/5 = 25/20 + 56/20 = 81/20 =4 1/20
2014-09-12T22:09:30+07:00
1 1/4 + 2/5 = 1 5/20 + 8/20 = 1 13/20
Berat dua ekor ayam = 1 13/20 kg.