Ayah Membeli Beras 5 1/2Karung Dengan Berat 1/4Kwintak/Karung,Gandum 6 Karung dengan berat 0,75kwintal.berat pembelian ayah ....kg Pakai Cara

5 1/2 × 1/4 = 11/2 × 1/4 = 11/8 = 1 3/8 kwintal
6 × 0,75 = 6 × 75/100 = 450/100 = 4 50/100 = 4 5/10 kwintal
1 3/8 + 4 5/10 = 1 15/40 + 4 20/40 = 5 35/40 = 5 7/8 kwintal
1 3/8=1,375kwintal=137,5kg
4 5/10=4,5kwintal=450kg
137,5 + 450 = 578,5kg