Find the total distance
Add up all the times
avg speed = total distance / total time
The Copeland family started out on a family vacation with plans to visit several states. First, Mr. Copeland drove 163 miles in 3 hours and 49 minutes. Then, Mrs. Copeland took over, driving 411 miles in 6 hours and 27 minutes. What is the family's average speed so far?
1 answer