quiz 3 dari 3 koleksi foto couple
1. ⅔ + ⅞ + ⅗ = ??
2. ⅛ + ⅚ + ⅖ = ??![]()
1. ⅔ + ⅞ + ⅗ = ??
2. ⅛ + ⅚ + ⅖ = ??
1. ⅔ + ⅞ + ⅗
= 2 × 40 / 3 × 40 + 7 × 15 / 8 × 15 + 3 × 24 / 5 × 24
= 80/120 + 105/120 + 72/120
= 80 + 105 + 72/120
= 257/120
= 2 17/20
2. ⅛ + ⅚ + ⅖
= 1 × 15 / 8 × 15 + 5 × 20 / 6 × 20 + 2 × 24 / 5 × 24
= 15/120 + 100/120 + 48/120
= 15 + 100 + 48 / 120
= 163/120
= 1 43/120
