Homework Answers
| Week1 | Week2 | Week3 | Week4 | Week5 | Week6 | Week7 | Week8 | Week9 | Week10 | |
| A | 40000 | 40000 | 40000 | |||||||
| B | 22000 | 22000 | 22000 | |||||||
| C | 17000 | 17000 | ||||||||
| D | 27000 | 27000 | 27000 | |||||||
| E | 16000 | 16000 | 16000 | 16000 | 16000 | |||||
| Total in Period | 40000 | 40000 | 40000 | 39000 | 39000 | 38000 | 43000 | 43000 | 43000 | 16000 |
| Cumulative from start | 40000 | 80000 | 120000 | 159000 | 198000 | 236000 | 279000 | 322000 | 365000 | 381000 |
Cumulative budgeted cost at the end of week 4= 159000
Cumulative budgeted cost at the end of week 6= 236000
Cumulative budgeted cost at the end of week 7= 279000
Cumulative budgeted cost at the end of week 4= 365000
The total budgeted cost = 381000
| Activity time | cost/week | Early Start | Early Finish | Late Start | Late Finish | Slack | |
| Project | 10 | ||||||
| A | 3 | 40000 | 0 | 3 | 0 | 3 | 0 |
| B | 3 | 22000 | 3 | 6 | 4 | 7 | 1 |
| C | 2 | 17000 | 3 | 5 | 3 | 5 | 0 |
| D | 3 | 27000 | 6 | 9 | 7 | 10 | 1 |
| E | 5 | 16000 | 5 | 10 | 5 | 10 | 0 |
The project takes 10 days from the calculation
The cumulative cost formula is simply the addition of weekly cost to the point where the question asks
For example CBC for week 4 = 40000(A)+40000(A)+40000(A)+22000(B)+17000(C)= 159000
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