SOLUTION: A car takes 9 hours to travel in one direction between two cities that are 600 miles apart. If the return trip along the same path takes 11 hours, what is the average speed of the

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Question 908212: A car takes 9 hours to travel in one direction between two cities that are 600 miles apart. If the return trip along the same path takes 11 hours, what is the average speed of the car for the entire round trip?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
A car takes 9 hours to travel in one direction between two cities that are 600 miles apart. If the return trip along the same path takes 11 hours, what is the average speed of the car for the entire round trip?
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It goes 1200 miles in 20 hours.
d = r*t
r = d/t