Multiple Choice
A cross-country skier reaches the 10-km mark of a race 40 min after reaching the 2-km mark. Find the average rate of change in the speed of the skier.
A) 15 km/hour
B) 12 km/hour
C) 8 km/hour
D) 16 km/hour
Correct Answer:
Verified
Correct Answer:
Verified
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