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Cheyenne ran a 4-kilometer race in 40 minutes.what was her speed in kilometers per hour?
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3 votes
Cheyenne ran a 4-kilometer race in 40 minutes.what was her speed in kilometers per hour?

User Gorgi Rankovski
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1 Answer

6 votes
4km/40min

Multiply numerator and denominator by (60/40):

4*(60/40) / 60min
6 kmph
User Keithbhunter
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