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Mathematics, 05.05.2020 15:49 victoria6929
A person can run 100 meters in 20 seconds. What is his running speed in kilometers per hour (km/h)?
A. 18 km/h
B. 20 km/h
C. 24 km/h
D. 15 km/h
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Answers: 2
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A person can run 100 meters in 20 seconds. What is his running speed in kilometers per hour (km/h)?<...
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