Jawabanmu

Jawaban paling cerdas!
2014-05-11T19:32:51+07:00
DIk : 3kg
sisa --> 3kg - 7/20 kg
3 kg sama saja dg 60/30
60/30 - 7/20 = 53/20 kg
1 5 1
2014-05-11T19:49:40+07:00