Jawabanmu

2014-01-28T09:39:58+07:00
Apri = x
bambang = y
cici = z

x+y = 98
x+z = 94
y+z= 96

x+y= 98
x+z = 94 -
y-z= 4

y+z= 96
y-z= 4 -
2z = 92
z= 46

y+z = 96
y+46=96
y= 40

x+y= 98
x+40=98
x= 48

(46+48+40) : 3 =45 kg