Balance the assembly line for the tasks contained in the table. The desired output is 240 units per day. Available production time per day is 480 minutes.
Work Element Time (Sec.) Immediate Predecessor(s)
A 40 ---
B 45 ---
C 55 A
D 55 B
E 65 B
F 40 C,D
G 25 D,E
a) What is the desired Cycle time in seconds?