4 2 per 5 – 1 per 3 + 2 3 per 4
Jawabannya
1. 4 ⅖ – ⅓ + 2 ¾ = 6 49/60
● 4 ⅖ – ⅓ = 22/5 – 1/3 = 3 × 22 – 5 × 1 / 15 = 61/15 = 4 1/15
● 4 1/15 + 2 ¾ = 61/15 + 11/4 = 4 × 61 + 15 × 11 / 60 = 409/60 = 6 49/60
Semoga membantu
4 2 per 5 – 1 per 3 + 2 3 per 4
Jawabannya
1. 4 ⅖ – ⅓ + 2 ¾ = 6 49/60
● 4 ⅖ – ⅓ = 22/5 – 1/3 = 3 × 22 – 5 × 1 / 15 = 61/15 = 4 1/15
● 4 1/15 + 2 ¾ = 61/15 + 11/4 = 4 × 61 + 15 × 11 / 60 = 409/60 = 6 49/60
Semoga membantu