Question

A car travels at an average speed of 45 miles per hour for a distance of 90 miles. How many minutes did the car travel?

A.
45 minutes

B.
60 minutes

C.
120 minutes

D.
135 minutes

Answer 1

90/45 = 2 hours x 60 = 120 minutes

Answer 2

@amistre64 Am I right?

Answer 3

2 hours is 90 miles, i like it

Answer 4

Use the formula: \(v = \dfrac{d}{t}\), where v is speed, d is distance traveled, and t is time.

We were already given speed and distance, so we need to find time.
\(45mph = \dfrac{90\space miles}{t}\) or just \(45 = \dfrac{90}{t}\)

Can you find t?