SOLUTION: An airplane flies 360 miles in 4 hours and 40 minutes. What is its average speed in miles per hour

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Question 1030845: An airplane flies 360 miles in 4 hours and 40 minutes. What is its average speed in miles per hour
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
4 hours 40 minutes = 4 2/3 hours
Average speed = total distance / total time = 360 / (4 2/3) = 77.1 mph