Jawabanmu

2014-03-06T07:35:28+07:00
Apel dimisalkan x
melon dimisalkan y
*2x+6y = 46000 (X2) -> 4x+12y = 92000
4x+3y = 47000 (X1) -> 4x+3y = 47000 (masing-masing dikurangi)

-> 9y = 45000 -> y = 5000
*2x+6y = 46000 -> 2x+30000 = 46000 -> 2x = 16000 -> x = 8000

Jadi 5x+3y = 5(8000) + 3(5000) = 40000+15000 = Rp.55000