Jawabanmu

2014-06-15T19:32:58+07:00
Biaya keseluruhan=Qx harga satuan/satuan
=(10x4.200x80)x750/(1x1.000)
=3.360.000x750/1.000
=Rp.252.000
2014-06-15T19:33:45+07:00