Question

Sam ran 10 kilometers in 75 minutes. What is Sam’s rate of speed in kilometers per hour?

Answer 1

8 km

Step-by-step explanation: giving that

distance=10km

time=75 minutes =75/60 hours

15/12=5/4 hours

speed=disance=10km

time = 5/4hours

=40/5km/hours

=8km/hours