Home > PC > Chapter 10 > Lesson 10.2.1 > Problem 10-75
Driving from Cleveland to Washington, D.C., Ernie averaged
How fast was he going after one hour?
mph for the first hours. Does this mean he drove at a constant rate?
What was his average rate for his entire
total distance / total time
Determine Ernie's total distance from the given information.
Then divide by the total time (