Astudent runs 100 meters in 11 seconds. what is the speed of the student? 9.1 miles per hour 16miles per hour 20.3miles per hour 24miles per hour

The answer is 20.3 miles per hour. First, you need to change meter and second to mile and hour. The 100 meter equals 100/1609 mile. 11 seconds equals 11/3600 hour. Then using mile number divides by hour you can get the answer.