31 01:55:55 Repair calls are handled by one repairman at a photocopy shop. Repair time, including travel time is exponen

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31 01 55 55 Repair Calls Are Handled By One Repairman At A Photocopy Shop Repair Time Including Travel Time Is Exponen 1 (119.17 KiB) Viewed 47 times

31 01 55 55 Repair Calls Are Handled By One Repairman At A Photocopy Shop Repair Time Including Travel Time Is Exponen 2 (178.47 KiB) Viewed 47 times

31 01:55:55 Repair calls are handled by one repairman at a photocopy shop. Repair time, including travel time is exponentially distributed, with a mean of two hours per call. Requests for copier repairs come in at a mean rate of three per eight-hour day (assume Poisson Determine the following a. The average number of customers awaiting repairs. (Round your answer to 2 decimal places.) Average number of customers b. System utilization. System utilization x=0&launchUrl=https%253A%252F%252Fobut Amount of time % c. The amount of time during an eight-hour day that the repairman is not out on a call. hours mediate calculations. Round your answer to 4 decimal
29 01:56:02 The manager of the deli section of a grocery superstore has just learned that the department has 112 pounds of mayonnaise, of which 70 pounds is approaching its expiration date and must be used. To use up the mayonnaise, the manager has decided to prepare two items: a ham spread and a deli spread. Each pan of the ham spread will require 1.4 pounds of mayonnaise, and each pan of the dell spread will require 1.0 pound. The manager has received an order for 10 pans of ham spread and 8 pans of the dell spread. In addition the manager has decided to have at least 10 pans of each spread available for sale. Both spreads will cost $3 per pan to make, but ham spread sells for $5 per pan and deli spread sells for $7 per pan. a. Determine the solution that will minimize cost. (Round your answers to 2 decimal places.) X₁ X2 Cost https%253A%252F%252Fbb.ubd.edu252Fwebapps252Fpay b. Determine the solution that will maximize profit. X1 X2 Profit Saved A wie w