Question

Jamal runs at a constant speed of 3.7 meters per second for

1/2
hour. Then he walks at a rate of 1.3 meters per seconds for 1/2 hour far did Jamal Uruk walk in 60 minutes

Answer 1

9 km

Explanation:

1/2 hr = 1800 seconds

3.7 m/s * 1800s + 1.3 m/s * 1800 s = 9000 m in 1 hr

( he walked AND ran this far)