Jawabanmu

2014-03-11T20:34:43+07:00
I kg= I0 ons
600 x I0 = 6000
keuntungan= 6000-4800=I200
presentasi= I200/4800 x I00% = 25%
2014-03-11T20:35:50+07:00
Ons= hg(hektogram)
kg ke hg kali 10
600.10=6000
untung=6000 - 4800=1200
presentase 1200 : 4800=1/4.100persen=25 persen