please show work or explain calculations. Thank you.

Jackson Fabricators Inc, machines metal parts for the automotive industry. Under the treditional manufacturing approach, the parts are machined through two processes: milling and finishing. Parts are produced in batch sizes of 50 parts. A part requires 3 minutes in miling and 9 minutes in finishing. The move time between the two operations for a complete batch is 10 minutes. Under the lean philosophy, the part is produced in a cell that includes both the milling and finishing operations. The operating time is unchanged; however, the batch size is reduced to 5 parts and the move time is eliminated. Determine the value-added, non-value-added, and total lesd times, and the value-added ratio under the traditional and lean manufacturing methods. If required, round