Posted by **olga** on Saturday, January 19, 2013 at 12:19pm.

A truck driver traveled at an average speed of 58 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 37 miles per hour. Find the average speed for the round trip.

- Algebra -
**PsyDAG**, Sunday, January 20, 2013 at 1:15pm
(58+37)/2 = ?

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