Question

Please help 25 points!

How long would it take you to run a 21 km race (a half marathon) if your average speed is 14 km/h?
How much TIME will it take you to finish the race?

a. 1.5 hours
b. 1.5 km/km/h
c. 0.7 hours
d. 0.7 km/hour
e. 294 hours

Answer 1

A

Step-by-step explanation:

To run a 21 km race at a 14 km/h would take 1.5 hours

Answer 2

A

Step-by-step explanation:

t=s/t

t=21km/h:14km/hr

t=21/14* km/km *hr

t=1,5 hr