Answer:
342.5 miles
Step-by-step explanation:
Given:
Average speed for 3.5 hours = 55 miles per hour
Average speed for 2.5 hours = 60 miles per hour
Distance is given as the product of average speed and time taken.
So, distance, , is given as:
Now, when speed is and time 3.5 hours, then distance is:
Again, for speed equal to and time equal to 2.5 hours, distance is:
Therefore, total distance traveled is:
.
Therefore, Perry traveled during this time.