Michael's Mechanic performs various services for vehicles brought to his shop. The steps required to complete an oil change for one vehicle are listed below. The unplug and drain oil and replace oil filter processes occur simultaneously. Jack the Car Station Unplug and Drain Oil Replace Oil Filter Fill with New Oil Take Car off Jack Check Customer Out Time (Minutes) 5 50 15 9 4 4 Workers 4 2 1 3 4 5 Assuming the shop is open 12 hours per day and 6 days per week. What is the cycle time (Flow time) for an oil change in minutes (ie how long does the oil change take form beginning to end)?

Michael's Mechanic performs various services for vehicles brought to his shop. The steps required to complete an oil change for one vehicle are listed below. The unplug and drain oil and replace oil filter processes occur simultaneously. Assuming the shop is open 12 hours per day and 6 days per week. What is the cycle time (Flow time) for an oil change in minutes (ie how long does the oil change take form beginning to end)