A person traels by car from one city to another with

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A person traels by car from one city to another with different constant speeds between pairs of cities. She drives for 30.0 min at 80.0km/h,12.0 min at 100km/h ad 45.0 min at 40.0km/h and spends 15.0min eating lunch and buying gas. (a) determine the average speed for the trip. (b) determine the distance between the initial and final cities along the route.

Reference no: EM13628855

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