Arnold's mechanic, Reid Blank, is able to install new mufflers at an average rate of 3 per hour, or about 1 every 20 minutes. Customers needing this service arrive at the shop on the average of 2 per hour. Larry Arnold, the shop owner, feels that all seven of the conditions for a single-channel model are met. He proceeds to calculate the performance measures of the systems.
Define the proble, genrate alternatives, choose the one for which solution is obtained and conclude.