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| Math Central | Quandaries & Queries |
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Question Kaylee: Keiko and Kendra are training for an international track competition. Kendra is running one lap on the outside of a circular track with a diameter of 1000 feet. Her constant rate of speed is 12 mi/h. Keiko is running one lap on the outside of a nearby circular track with a diameter of 1125 feet. She is also running at 12 mi/h. Find the time, in minutes, each runner needs to complete one lap. |
Kendra is running on a track of diameter 1000 feet. What is the circumference of this track? She is running at 12 miles per hour. How long does it take her to run this distance?
Harley
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