Table J.4 Workstation 1 Has Five Jobs Waiting to Be Processed.It Is

Multiple Choice

Table J.4
Workstation 1 has five jobs waiting to be processed.It is now time 0,and times are expressed in terms of days.All pertinent data are given in the following table.

-Using the information in Table J.4 and the SPT rule,what is the average flow time?

A) fewer than or equal to 9 hours
B) greater than 9 hours but fewer than or equal to 10 hours
C) greater than 10 hours but fewer than or equal to 11 hours
D) greater than 11 hours