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Physics, 27.10.2019 07:43 slavenkaitlynn

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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Sally travels by car from one city to another. she drives for 30 min at 80 km/hr, 12 min at 105 km/h...
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