Question

The national speed limit was 55 mph from 1973 to 1995. Currently the speed limit in most states is 65 mph. What is the difference in the time it would take to drive 715 miles under the old speed limit and the current speed limit?

Answer 1

Its a 2 hour difference between both of those speed limits. 13 hours for the old speed limit, and 11 for the current speed limit. Hope i could help!