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September 19, 2014

Homework Help: College Algebra

Posted by Courtney on Monday, November 19, 2007 at 11:42pm.

A truck driver traveled at an average speed of 55 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 40miles per hour. What was the average speed for the round trip?

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