PS.73 Golden Oldies is a small company that burns music CDs for non-technical senior citizens. The table below contains information on the steps required to burn and package a CD. (Their equipment is quite old, hence, the long burn time.) No specific demand numbers are available, however, the cycle time should not exceed 30minutes in order to meet demand requirements.

Task	Description	Req'd Time (in minutes)	Predecessor
A	Set up equipment	10	None
B	Test equipment	14	A
C	Select songs	28	None
D	Burn CD	19	B, C
E	Package CD	5	D

What is the total time (in minutes) to produce one CD? What is the takt time (in minutes) for this production line? (Round your answer to a whole number.)

Which task should you assign to workstation 1?

		A and B
		B and C
		C and D
		C and E

What is the theoretical minimum number of workstations for this production line? Given your task assignments to workstations, what is the actual number of workstations required?

What is the cycle time (in minutes) for this production line?

What is the combined idle time (in minutes) for this production line?

What is the overall efficiency for this production line? (Write your answer as a percentage, and display your answer to two decimal places.) %