Under ideal​ conditions, a service bay at a Fast Lube can serve 6 cars per hour. The effective capacity of a Fast Lube service bay is 5.5 cars per​ hour, with efficiency known to be 0.88. The minimum number of service bays Fast Lube needs to achieve an anticipated production of 200 cars per 8​-hour day​ = 5.68 service bays ​(enter your response rounded up to the next whole​ number).