A car is traveling at a speed of 108 kilometers per hour. What is the car's speed in meters per second? How many meters will the car travel in 15 seconds? Do not round your answers.

1 kilometer = 1000 meters.

Multiply total kilometers by 1000:

108 kilometers x 1000 = 108,000 meters.

1 hour = 3600 seconds.

Divide total meters by 3600:

108,000 / 3600 = 30 meters per second

Multiply 30 meters per second by 15 seconds:

30 x 15 = 450 meters in 15 seconds.