A family is on a road trip. The speed limit during the first 160 miles of the trip is 60 mph, and the speed limit during the last 245 miles is 75 mph. How many miles per hour over the speed limits must they drive in order to arrive at their destination in 5.5 hours?

Answer rating: 100% (QA)

To find how many miles per hour over the speed limits the family must drive we can use the following ... View the full answer