SOLUTION: A bus driver covers a certain distance in 3 hours at an average speed of 80km/h. How long will the journey take at an average speed of 50km/h?

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Question 889899: A bus driver covers a certain distance in 3 hours at an average speed of 80km/h. How long will the journey take at an average speed of 50km/h?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the distance.
d = r*t
-------
then t = d/r