Mathematics, 19.12.2019 21:31, ejfleck3655

Running at an average rate of 8 m/s, a sprinter ran to the end of a track and then jogged back to the starting point at an average rate of 3 m/s. the sprinter took 55 s to run to the end of the track and jog back. find the length of the track.

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Running at an average rate of 8 m/s, a sprinter ran to the end of a track and then jogged back to th...