Question

You are traveling 180 miles back to your home town for a class reunion. About 60 miles of the trip are through areas where the speed limit is 45 miles per hour and the rest of the trip is through areas where the speed limit is 55 miles per hour . Assuming that you can travel at the speed limits to get the reunion, how long will it take you? Round your answer to the nearest tenth

Answer 1

Answer:

2.5hour

Step-by-step explanation:

by adding both and substracting from total miles