Jawabanmu

2014-04-16T21:32:43+07:00
A + B + C = 124
A = 3/5 B
B = 2/3 C
3/5 . 2/3C + 2/3C + C = 124
2/5C + 2/3C + C = 124
samakan penyebutnya : 31C/15 = 124
31C = 1860
C = 60
B = 40
A = 24


1 3 1
2014-04-17T05:26:30+07:00
A + B + C = 124 ,A = 3/5 B , B = 2/3 C
3/5 . 2/3C + 2/3C + C = 124
2/5C + 2/3C + C = 124
31C/15 = 124
31C = 1860
C = 60
B = 40
A = 24