SOLUTION: Javier drives the 55 miles from Alphaville to Baileyburg in 55 minutes, and then drives back to Alphaville in 45 minutes. What is his average speed for the entire round trip?

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: Javier drives the 55 miles from Alphaville to Baileyburg in 55 minutes, and then drives back to Alphaville in 45 minutes. What is his average speed for the entire round trip?      Log On

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Question 913597: Javier drives the 55 miles from Alphaville to Baileyburg in 55 minutes, and then drives back to Alphaville in 45 minutes. What is his average speed for the entire round trip?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
He drove 110 miles in 100 minutes
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d = r*t
r = d/t