Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows:

Task	Time (sec)		Immediate Predecessor
A	12
B	15		A
C	8		A
D	5		B, C
E	20		D

Rosenberg's goal is to produce 170 PDAs per hour.

Part 2

a) The cycle time for the production of a PDA = ________(round your response to two decimal places).