Answer :
Final answer:
Erin travels approximately 8.375 miles in 1 hour at a rate of 100.5 miles in 12 hours.
Explanation:
To find out how many miles Erin travels in 1 hour at this rate, we can divide the total distance traveled by the total time taken. Erin traveled 100.5 miles in 12 hours, so the rate is 100.5 miles / 12 hours = 8.375 miles per hour (mph).
Therefore, Erin travels approximately 8.375 miles in 1 hour at this rate.
Learn more about Calculating speed here:
https://brainly.com/question/19930939
