Question

A car travels at 20 meters per second what is its rate of kilometers per hour

Answer 1

Answer:

72km/hr

Step-by-step explanation:

$\frac{20m}{1sec} * \frac{60sec}{1min} * \frac{60min}{1hr} * \frac{1km}{1000m} = \frac{72km}{1hr} = 72km/hr$

Answer 2

Answer:

72 kilometers per hour.

Step-by-step explanation:

1 meter per second is 3.6 kilometers per hour.

20 * 3.6 = 72

Hope this helps.