Question: Mejza Compressors uses a lean production assembly line to make its compressors. In one assembly area, the demand is 100 parts per eight-hour day. It uses a container that holds eight parts. It typically takes about six hours to round-trip a container from one work center to the next and back again. Mejza also desires to hold 15 percent safety stock of this part in the system. How many containers should Mejza Compressors be using?