In a race, the winner ran the 100-meter dash in a world record time of 12.2 seconds. What is this speed in miles per hour? [1 mile = 1.609 km]

In a race, the winner ran the 100-meter dash in a world record time of 12.2 seconds. What is this speed in miles per hour? [1 mile = 1.609 km]
A) 2.28 mph
B) 81.96 mph
C) 18.34 mph
D) 8.2 mph


Leave a Reply

Your email address will not be published.