Question: Consider a factory operating 24 hours per day consisting of two workstations. Arrivals to the first station occur at a rate of 10 per day. The long-run average time that a job spends at the first workstation is 4.2 hours. After processing at the first workstation, a job is sent directly to the second workstation where it spends an average of 5.3 hours. After processing at the second workstation, the job leaves the system. What is the average work-in-process within the factory?