Question

a car travels 120 kilometers in 30 minutes. what is the cars average speed? 10 points 3600 km/minute 4 km/minute 0.25 km/minute 90 km/minute

Explanation:

Step1: Recall speed formula

Speed = $\frac{Distance}{Time}$

Step2: Substitute values

Given distance = 120 km, time = 30 minutes. So speed = $\frac{120}{30}$

Step3: Calculate result

$\frac{120}{30}=4$ km/minute

Answer:

B. 4 km/minute