Tolongin kak ini sama caranya plis!​

Jawaban:

1.40Km/Jam

Cara = 120÷3 = 40km/jam

2.53/Km/Jam

Cara : 212÷4 = 53Km/Jam

3.15Km/Jam

4.2.5Km/Jam

5.0.03Km/Jam