Linear Programming Minimization Model
The famous Y. S. Chang Restaurant is open 24 hours a day. Waiters and busboys report for duty at 3 a.m., 7 a.m., 11 a.m., 3 p.m., 7 p.m., or 11 p.m., and each works an eight hour shift. the following table shows the minimum number of workers needed during the six periods into which the day is divided. PERIOD | TIME