Question 1023982
A truck driver traveled at an average speed of 64 miles per hour on a 200-mile trip to pick up a load of freight. On the return trip (with the truck fully loaded), the average speed was 35 miles per hour. Find the average speed for the round trip.
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Avg speed of a round trip:
avg = 2*64*35/(64+35) = 4480/99 mi/hr
=~ 45.25 mi/hr
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Notice the distance is not relevant.