gimna kk caranya tlong kk maksih

Total belanja Ibu
= (3 × 23000) + (3 × 9500)
= 3(23000 + 9500)
= 3 × 32500
= 97500

Total uang Ibu
= 50000 + (2 × 20000) + (2 × 5000)
= 100000

➡ Uang kembalian yg diterima Ibu = 100000 - 97500 = 2500