Physics, 05.09.2019 22:20, Diazvictoria

Starting at 9 a. m. you hike for 3 hours at an average speed of 5 mph. you stop for lunch from noon until 3 p. m. what is your average speed over the interval from 9 a. m to 3 p. m.?

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Starting at 9 a. m. you hike for 3 hours at an average speed of 5 mph. you stop for lunch from noon...