Question

An athlete can run 9 kilometers in 1 hour.
If the athlete runs at that same average speed
for 30 minutes, how far will the athlete travel?

Answer 1

4.5 kilometers
If you meant the total, then 13.5 kilometers.

Answer 2

Athlete's speed is 9 kilometers per hour.
30 minutes is half an hour.
Distance travelled in half an hour is speed * time = 9 * 1/2 = 4.5 kilometers

Answer 3

9km :1 hour = x km : 0.5 hours

X is 4.5 km

Answer 4

unknown