Jawabanmu

2014-02-03T16:44:17+07:00
Bunga selama 5 bulan = 4500
berarti 4500:5 = 900/bulan
4500+4500+(900x2) = 10800 bunga/tahun
2014-02-03T18:23:27+07:00
Bunga selama 5 bln = 4.500
1 bln =4.500/5 = 900
1 thn = 900 x 12 = 10.800
persentase = 10.800/120.000 x 100% = 9%