pls answer

To solve the problem resulting from the two different perspectives (in scenario 2 and scenario 3), the manager ministry ofce, asked the head quarter, to provide their solution. The report of the team stated the following: Given the standards applied in such environment, ' Given the salaries paid by per employee of 18 USD hourly, ' Given the waiting cost per customer of 8 USD per hour, ' A second employee should be hired when the arrival rate becomes 120 customers per day and the service rate becomes 10 per hour per employee. In this respect, determine for this scenario 4: 28. The arrival rate per hour 29. The service rate per hour 30. What would be the P, value? 3 I. What would be the expected number of customers in the system? 32. What would be the expected time spent in the system? 33. What would be the expected number of customers in the queue? 34. What would be the expected waiting time in the queue? 35. What would be in percentage the expected fraction of the day that the employees will be busy