Question #27961

Sally travels by car from one city to another. She drives for 26.0 min at 77.0 km/h, 49.0 min at 47.0 km/h, and 51.0 min at 80.0 km/h, and she spends 8.0 min eating lunch and buying gas.
(a) Determine the average speed for the trip.
km/h
(b) Determine the total distance traveled.

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