Flint Copy offers walk-in copying and binding services to small businesses that cannot afford to provide those services in-house. Following is a typical schedule for a 50-copy spiral-bound job:

Activity Minutes Processing order 21 Waiting for copying to begin 15 Copying 17 Waiting for binding 28 Binding 16 Packing for customer 4

(a) Calculate the delivery cycle time. Delivery cycle time enter the delivery cycle time in minutes minutes

(b) Calculate the manufacturing cycle time. Manufacturing cycle time enter the manufacturing cycle time in minutes minutes