Question 4
Jenna ran around the school's track with an average speed of 4 km/h. How can Jill get a higher average speed than Jenna?
A
She can run the same distance in a shorter amount of time.

B
She can run the same distance in a longer amount of time.

C
She can run twice the distance in twice the amount of time.

D
She can run half the distance in half the amount of time.