"*' Consider a drive-in restaurant where carhops take orders and bring food to the car. Cars arrive in the manner shown in Table 1.1. There are two carhops Able and Baker. The distribution of service times is shown in Table 1.2 and 1.3. digits for inter arrival a) The problem is to nd how well the current arrangement is working. To estimate the system measures simulate the arrival of 10 customers. [5] b) From your simulation calculate: i) The average waiting time of customers. [5| ii) The probability that a customer has to wait. [5] iii) The percentage of Able's busy time. [5] iv) The percentage of Baker's busy time. [5]