tolong jawab no 17 harus lengkap

Diketahui :
- 4,25 kg = 4¼ kg = 17/4 kg
- 1½ kg = 3/2 kg
- 3 kg

Ditanya :
- 4,25 kg + 1½ kg + 3 kg = .....?

Penyelesaian :

[tex]4.25 +1 \frac{1}{2} + 3 \\ = \frac{17}{4} + \frac{3}{2} + 3 \\ = \frac{17 + 2 \times 3 + 4 \times 3}{4} \\ = \frac{17 + 6 + 12}{4} \\ = \frac{35}{4} \\ = 8 \frac{3}{4} \\ = 8.75[/tex]

Jawaban : A. 8,75

Maaf Kalau Salah

1 ½=1,5

4,25
1,5
3
_____+
8,75

semoga membantu