tolong pake caranya ya yg no 1

Dik = 8 Lusin = Rp. 250.000
80 p = Rp. 3.000
Sisa = Rp. 2.500

Dit = Untung / Rugi

Jwb = 8 Lusin = 96 Buah = Rp. 250.000
80 p, 1 p = 3.000 80 p = 80 × 3.000 = 240.000
Sisa = 96 - 80p = 16
pensil sisa dijual 1p = 2.500
16 × 2.500 = 40.000


80 p + 16 p = 240.000 + 40.000 = 280.000
Beli - Jual = Untung
250.000 - 280.000 = untung 30.000

persentasi untung = ( 30.000/240.000) × 100 = 12 %





Mohon likex, capek tangan dan otak gw kerja, Makasi