Question 980606
At 60 mph, the 240 mile leg of the trip took 4 hours.
.
Total mileage=110 miles + 240 miles=350 miles
Total time=3 hours + 4 hours= 7 hours
.
Average speed=distance/time=350 miles/7 hours=50 miles/hour
ANSWER: The average speed was 50 MPH.