California Border Inspection Station Discussed Prior Question Considering Addition Second Q28827217

The California border inspection station discussed in the priorquestion, is considering the addition of a second inspector. Thevehicles would wait in one lane and then be directed to the firstavailable inspector. Arrival rates would remain the same (36 perhour) and the new inspector would process vehicles at the same rateas the first (40 per hour). a. What would be the average length ofthe waiting line? b. What would be the average time that a vehiclemust wait to get through the system? c. What proportion of the timewould the inspection station be empty? d. What is the averageutilization of each inspector?