Pleas answer both

Question 27 (3 points) Using a traditional manufacturing approach, a part is machined in two departments: milling and finishing. The part requires 5 minules in milling and 8 minutes in finishing The part is produced in batch sizes of 30, requiring within-batch wait time of 290 minutes. Move ime between the two departments for a complete batch is 10 minutes. How much lead time is -added? 313 minutes 300 minutes 23 minutes O 13 minutes Save Question 28 (3 points) time between the two operations. When Jefferson Milling Company makes a batch of 40 parts, how long is the total within-batch wait time? O 450 439 5