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Joe runs 8.75 times around a track in 1,125.803 seconds. If one lap around the track is 420.3 meters, which is the best estimate of the runner's average speed in meters per…

Joe runs 8.75 times around a track in 1,125.803 seconds. If one lap around the track is 420.3 meters, which is the best estimate of the runner's average speed in meters per…
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4 votes
Joe runs 8.75 times around a track in 1,125.803 seconds. If one lap around the track is 420.3 meters, which is the best estimate of the runner's average speed in meters per second (m/s)?

User Michal Ciechan
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1 Answer

4 votes
8.75*420.3= 3677.625m ( how much in meter Joe run)
3677.625/ 1,125.803= 3.27m/s
Joe average speed is 3.27m/s

User Icecream
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8.0k points
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