6. Mr. Jones drove from Town A to Town B in x hours. On the return trip over the same route, his average speed was twice as fast. Which of the following expresses the total number of driving hours for the round trip?
(A) 2x/3
(B) 3x/2
(C) 5x/3
(D) 2x
(E) 3x
Visit comments section for Answer and Explanation.
3x/2
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