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3 votes
If a jogger runs 3.5 miles in 21 minutes, what is the jogger's average speed in miles per hour?

A. 10.5 mph
B. 1.225 mph
C. 10 mph
D. 6.5 mph

User Steve Gear
by
8.0k points

1 Answer

4 votes

Answer:

C

Explanation:

convert minutes to hours

3.5÷60= 0.35h

then substitute into the formula s=d/t

User Pepijn Kramer
by
8.4k points
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