a car travels 120 kilometers in 30 minutes. what is the cars average speed?\n3600 km/minute\n4…
a car travels 120 kilometers in 30 minutes. what is the cars average speed?\n3600 km/minute\n4 km/minute\n0.25 km/minute\n90 kn/minute
Answer
Explanation:
Step1: Recall speed formula
Speed = $\frac{Distance}{Time}$
Step2: Substitute values
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