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sinnefoula sinnefoula
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Three critical path activities are candidates for crashing on a CPM network. Activity details are in the table below.

Activity   Normal Time   Normal Cost   Crash Duration   Crash Cost
X   8 days   $6,000   6 days   $8,000
Y   3 days   $1,800   2 days   $2,400
Z   12 days   $5,000   9 days   $7,700

a. What is the crash cost per unit time for each of the three activities?
b. Which activity should be crashed first to cut one day from the project's duration; how much is added to project cost?
c. Which activity should be the next activity crashed to cut a second day from the project's duration; how much is added to project cost?
Textbook 
Operations Management

Operations Management


Edition: 10th
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HplyEvrAftrHplyEvrAftr
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sinnefoula Author
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6 years ago
Correct again, thank you
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