Wichita Carpenter, Inc. has five items of furniture to sand and varnish the next day. The times for these two operations are shown in the following table. Mr. Carpenter supervises all refinishing and does not go home until the last operation is finished.
Order Time (hours)
Sanding Vanishing
A 2.25 1.25
B 2.00 2.25
C 1.00 2.00
D 2.50 2.00
E 1.75 1.75
a) Construct a Gantt chart to determine the total time required to process all five orders given the following sequence: A, B, C, D, E