12...CheyenneCopy 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 a50-copy spiral-bound job:

Activity Minutes

Processing order 21

Waiting for copying to begin 17

Copying 18

Waiting for binding 26

Binding 16

Packing for customer 4

(a) Calculate the delivery cycle time.

(b)Calculate the manufacturing cycle time.