Question

A traveler travels on a highway 80 miles at 55 miles per hour, he then travels back on the same highway at 45 miles per hour. What was his average rate of speed. (Hint: it's not 50 miles per hour)

If it's not 50, i'm so confused!!! Please help!!! (and please show me how you did it!)

Answers

PsyDAG
I'm confused too. Without any additional data, I would say 50 mph. Sorry.
Patricia
46.5 miles

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