Question

An amateur race car driver needs to prepare for the next race season. He has the...

An amateur race car driver needs to prepare for the next race season. He has the following tasks that he needs to finish in 15 weeks:

Activity

Immediate Predecessors

Normal Time (weeks)

Crash Time (weeks)

Normal Cost ($)

Crash Cost ($)

A

-

8

4

4800

5400

B

C,E

7

4

3900

4800

C

A

7

2

5100

6600

D

G

4

2

1200

2400

E

A

9

3

3600

4800

F

C,D

9

3

3300

6000

G

A

7

3

2700

3900

a. Which activity has the most expensive crash cost?

b.How much is his total project cost?

c.How much would he save if the deadline were removed?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

a. Most expensive crash cost is D 600

b.Total project cost =29550

c. Normal cost is 24600, He can save (29550-24600)=4950

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A car dealership decided to add an annex to its sales office as a customer lounge....
A car dealership decided to add an annex to its sales office as a customer lounge. The project is divided into the activities listed in the following table. The immediate predecessor(s), times and costs, both normal and crashed, are given. To finish the project sooner, the dealership has to make time and cost tradeoffs. If the project needs to be finished in 25 weeks, you are required to formulate a linear programming model to decide about how much to crash...
Pirmin's bike shop is behind on a custom bike and needs to crash 8 hours of...
Pirmin's bike shop is behind on a custom bike and needs to crash 8 hours of time from the 8-step project. Suppose Pirmin calls the customer and asks for a project extension, reducing the amount of time he needs to crash. Activity Normal Duration (hr) Normal Cost ($) Crash Duration (hr) Crash Cost ($) Immediate Predecessors A 2 10 2 N/A NONE B 3 15 2 23 A C 5 25 4 30 B D 3 20 1 24 C...
Do the following crashing problem “from scratch” Develop the time reduction and cost per unit time...
Do the following crashing problem “from scratch” Develop the time reduction and cost per unit time columns in the table. Units: Time is in days, cost is in $. Activity Immediate predecessor(s) Time Cost Crash Time Crash Cost Time Reduction Cost to Crash A -- 10 5000 10 5000 B A 12 1200 11 1300 C A 11 3600 9 4800 D B 5 300 4 600 E C 8 1000 6 2000 F E 9 2400 7 5400 G...
London Fletcher of Fabriscan Diagnostic, is the project manager. He measured the following information with commutative...
London Fletcher of Fabriscan Diagnostic, is the project manager. He measured the following information with commutative completed times for four periods of the project. Completed% Activity ID Activity Predecessors Estimated Duration(Weeks) Budget ($) Actual Spend ($) 1 2 3 4 Crash time Crash cost$ A 7          7,000                       9,000 20 40 100 100 6             8,000 B A 2          5,000                       5,000 20 60 100 100 1             7,000 C A 4          9,000                       6,000 0 40...
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT