Final answer:
Jason's average rate of change, or average speed, for his trip was approximately 71.5616 miles per hour when rounded to the nearest thousandth.
Step-by-step explanation:
To calculate Jason's average rate of change in terms of speed during his trip, we use the basic formula for average speed, which is the total distance traveled divided by the total time taken. The formula is given by:
Average Speed = Total Distance ÷ Total Time
In this scenario, Jason drove 522.4 miles in 7.3 hours. Plugging these values into the formula gives us:
Average Speed = 522.4 miles ÷ 7.3 hours
Performing the division results in Jason's average speed being approximately 71.5616 miles per hour when rounded to the nearest thousandth.