Jawabanmu

2014-08-31T17:38:45+07:00
5/4 + 14/5 = 25/20 + 56/20 = 81/20 = 4 1/20 kg
Jawaban paling cerdas!
2014-08-31T17:39:14+07:00
1 1/4 + 2 4/5 = 5/4 + 14/5
= 25/20 + 56/20
=81/20
=4 1/20 kg