Question

In 2009 , Usain Bolt set the world record for sprinting 100 meters in approximately 9 3/5 ​ seconds. Find his average speed in meters per second.

Answer 1

10
`(5)/(12)`

Explanation:

thats the answer as an in-proper fraction

Answer 2

10.416 m/s

Explanation:

distance=100m

time=9.6s

average speed=100/9.6

=10.416 m/s