Kris runs a 5 K (kilometer) race for charity. It takes her 1 hour. What is Kris' average speed? Question 3 options: 5 miles per hour 5 kilometers per hour. 2 kilometers per hour 10 kilometers per hour

Average speed equals 5 km/h

Explanation:

Average speed = total distance travelled / time taken

The total distance travelled is given by 5 km and time taken is given as 1 h.

So average speed is given by 5 km / 1 h = 5 km/h