Question 17 A cheetah was running at 5 km per hour for ten seconds until it spotted an impala it wanted to catch. The cheetah then run faster and averaged to 60 km per hour for the next 40 seconds. The impala went away and the cheetah slowed down to an average of 5 km per hour for ten seconds. Rounded to the nearest km per hour, what was the cheetah's average speed for the entire minute? A. 54 km/h B. 50 km/h C. 46 km/h D. 42 km/h E. 35 km/h