Physics

6 February, 20:37

Sally travels by car from one city to another. She drives for 30 min at 80 km/hr, 12 min at 105 km/hr, and 45 min at 40 km/hr, and she spends 15 min eating lunch and buying gas.

A. Determine the average speed for the trip.

B. Determine the total distance traveled.

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