Question: Use the below info to answer the questions. The time units are weeks. If the CT is equal to the NT, the activity cannot be
Use the below info to answer the questions. The time units are weeks. If the CT is equal to the NT, the activity cannot be crashed.
| ACTIVITY | IMMEDIATE PREDECESSOR(S) | NORMAL TIME (NT) | CRASH TIME (CT) | NORMAL COST (NC) | CRASH COST (CC) | |
| A | 3 | 3 | $10 | $10 | ||
| B | A | 4 | 1 | $2 | $5 | |
| C | A | 7 | 5 | $5 | $9 | |
| D | A | 6 | 5 | $3 | $8 | |
| E | B, C, D | 8 | 5 | $8 | $62 | |
a. If you want to crash one week, what activity/activities should be crashed? If multiple activities need to be crashed simultaneously, enter them in uppercase and in alphabetical order with a space between them, for example, A B, not AB, B A, A-B, etc.
b. If you want to crash a second week, what activity/activities should be crashed? If multiple activities need to be crashed simultaneously, enter them in uppercase and in alphabetical order with a space between them, for example, A B, not AB, B A, A-B, etc.
c. If you want to crash a third week, what activity/activities should be crashed? If multiple activities need to be crashed simultaneously, enter them in uppercase and in alphabetical order with a space between them, for example, A B, not AB, B A, A-B, etc.
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts