Question 958025: On a bike trip, Erika rides 5 miles in the first 30 minutes and 13 miles in the next hour. What is her average rate of speed? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! What is her average rate of speed?
=======================
You can solve for her rate. Or for her speed.
There is no "average rate of speed."
===================
I checked with the Department of Redundancy Department. It's true.