SOLUTION: You and your parents go on a visit to an amusement park.Going to the park you travel at 30 mph, but on the return trip, you go 60 mph. What is the average speed for the entire trip

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: You and your parents go on a visit to an amusement park.Going to the park you travel at 30 mph, but on the return trip, you go 60 mph. What is the average speed for the entire trip      Log On

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Question 810202: You and your parents go on a visit to an amusement park.Going to the park you travel at 30 mph, but on the return trip, you go 60 mph. What is the average speed for the entire trip?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
not enough info
we need to know how long you traveled