Fantastic Styling Salon is run by three stylists, Jenny Perez,
Jill Sloan, and Jerry Tiller, each capable of serving four
customers per hour, on average. Use POM for Windows or OM Explorer
to answer the following questions: During busy periods of the day,
when nine customers on average arrive per hour, all three stylists
are on staff.
a. If all customers wait in a common line for the next available
stylist, how long would a customer wait in line, on...