Average waiting times and ride times for two of Dizzy World's rides are as follows: a. Calculate

Question:

Average waiting times and ride times for two of Dizzy World's rides are as follows:

a. Calculate the percent value-added time for each ride.
b. Now suppose DizzyWorld puts in place a reservation system for the Haunted Roller Coaster ride.
Here's how it works: The customer receives a that allows him to come back in 40 minutes and immediately go to the front of the line. In the meantime, the customer can wait in line and then ride the Magical Mushroom. Under this new system, what is the customer's total time waiting? Total time riding? What is the new percent-value added time?

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