For 2/3 hours the cyclist traveled 12 km. What is the speed of the cyclist?
| December 8, 2020 | education
1 hour = 60 minutes
60: 3 * 2 = 20 * 2 = 40 minutes – movement time
12 km = 12,000 meters
12,000: 40 = 300 meters per minute – cyclist speed
18 km / h = 300 m / min
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