Physics, 24.01.2020 03:31 Heyitsbrandi

Acyclist rides 16.0 km east, then 8.0 km west, then 8.0 km east, then 32.0 km west, and finally 11.2 km east.
how long did it take him to complete the trip?
is this a reasonable time?

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Acyclist rides 16.0 km east, then 8.0 km west, then 8.0 km east, then 32.0 km west, and finally 11.2...