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Which of these units would be MOST useful for describing the speed of someone riding a bicycle?

A. cm/h
B. km/h
C. mm/s
D. cm/min

User Ahodder
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2 Answers

3 votes
Which of these units would be MOST useful for describing the speed of someone riding a bicycle?



B. km/h
User MGeek
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B. km/h because this is a measurement of distance and time, both describing the sped, in this case, of the bike.

-hope this helps
User Etch
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