A toll tunnel has decided to experiment with the use of a debit card for the collection of tolls. Initially, only one lane will be used. Cars are estimated to arrive at this experimental lane at the rate of 750 per hour. It will take exactly four seconds to verify the debit card.How much time would you expect a customer to wait in line, pay with a debit card, and leave?Note: Do not round intermediate calculations. How many cars would you expect to see in the system?Note: Round your answer to 2 decimal places.

Arrival rate = 750 per hourservice rate = In hour, = 900 per hour

Answered: A toll tunnel has decided to experiment…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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A toll tunnel has decided to experiment with the use of a debit card for the collection of tolls. Initially, only one lane will be used. Cars are estimated to arrive at this experimental lane at the rate of 750 per hour. It will take exactly four seconds to verify the debit card.

How much time would you expect a customer to wait in line, pay with a debit card, and leave?

Note: Do not round intermediate calculations.
How many cars would you expect to see in the system?

Note: Round your answer to 2 decimal places.

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