Jawabanmu

2014-04-20T20:24:19+07:00
)harga beli= 450x1000=450.000 
ongkos kirim 15.000
harga seluruhnya =465.000

(1000-150)x600
850x600=510.000

(150-15)x550
135x550=74.250

harga jual seluruh telur =584.000

untung=  \frac{harga jual-harga beli}{harga beli} x 100%
             \frac{584.250-465.000}{465.000} x 100%
             \frac{119.250}{465.000} x 100%
            25 \frac{20}{31} %