Question: Below are the data for a Time-Cost CPM Scheduling model analysis. The time is in days. Activity Immediate Predecessor Normal Time Crash Time Normal Cost
Below are the data for a Time-Cost CPM Scheduling model analysis. The time is in days.
| Activity | Immediate Predecessor | Normal Time | Crash Time | Normal Cost | Crash Cost |
| A | None | 4 | 3 | 202 | 383 |
| B | A | 5 | 3 | 303 | 601 |
| C | A | 1 | 1 | 190 | 285 |
| D | B and C | 5 | 4 | 509 | 543 |
| E | D | 4 | 2 | 502 | 898 |
What is the total time of this project? Please give your answer in days
What are the total normal cost of this project? Please give your answer in $.
If you crash this project to reduce the total time by one day (keeping the cost as low as possible), what is the total cost of the project? Please give your answer in $.
If you crash this project to reduce the total time by three days (keeping the cost as low as possible), what is the total cost of the project? Please give your answer in $.
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