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23 Nov 2019
An athlete completed a marathon in 2 h, 12 min, 41 s. The marathon distance is 26 mi, 385 yd. Determine the average speed (in miles per hour) of the athlete.
An athlete completed a marathon in 2 h, 12 min, 41 s. The marathon distance is 26 mi, 385 yd. Determine the average speed (in miles per hour) of the athlete.
Jean KeelingLv2
15 Aug 2019
