Mathematics, 25.02.2021 22:30 odalysesquermon

A circular running track is `\frac{1}{4}`mile long. Elena runs on this track, completing each lap in `\frac{1}{20}`of an hour. What is Elena’s running speed? Include the unit of measure.

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A circular running track is `\frac{1}{4}`mile long. Elena runs on this track, completing each lap in...

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