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A cyclist travels 21 miles in 45 minutes. What is his average speed in mph?
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3 votes
A cyclist travels 21 miles in 45 minutes.
What is his average speed in mph?

User Kieron Hardy
by
8.2k points

1 Answer

2 votes

Answer:

28 mph

Explanation:

1h = 60m

45m --- 21 miles

60m ---
(60)/(45) × 21 miles = 28 miles

Thus, his average speed is 28 mph.

User AvL
by
8.2k points
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