Volunteers are plentiful-what is the efficiency of the line

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Reference no: EM13819848

The Henry Street Mission uses volunteers to assemble care packages for needy families during the holiday season. The mission would like to organize the work as efficiently as possible. A list of task, task times, and precedence requirements follows:

Task                         Precedence                          Time (mins)

A                                    _                                            6

B                                    A                                           3

C                                    B                                          7

D                                    B                                            5      

E                                    C, D                                       4

F                                     E                                            5                                                                                                                                                                   

a. If the mission wants to complete a care package every 10 minutes, how many volunteers should be called in? Balance the line and calculate the efficiency. How many packages cab be assembled in a four-hour period?

b. Suppose that volunteers are plentiful. Balance the line to maximize output. What is the efficiency of the line? How many care packages can be assembled in a four-hour period?

Reference no: EM13819848

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