Question $11,$ Problem $3\mathrm{.}28$

Part $6$ of $6$

HW Score: $68\mathrm{.}8\%,8\mathrm{.}26$ of $12$ points

Points: $0\mathrm{.}83$ of $1$

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Question $1$

Question $2$

Question $3$

Question $4$

Question $5$

Question $6$

Question $7$

Question $8$

Question $9$

Question $10$

Question $11$

Question $12$

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Part $1$

The following is a table of activities associated with a project at Rafay$$ Ishfaq's software firm in$$ Chicago, their$$ durations, what activities each must precede and the crash cost to reduce duration per$$ week:

Activity

Duration$($weeks$)$

Precedes

Crash$$ Cost$/$Week

A$($start$)$

$3$

$$B$,$ C

$ $380$

B

$2$

E

$ $130$

C

$5$

F

$ $220$

E

$2$

F

$ $150$

F$($end$)$

$4$

long dash

$ $400$

Part $2$

Suppose that Rafay is only given $10$ weeks$($instead of $12)$ to complete the project. By how many weeks should each activity be crashed in order to meet the$$ deadline? Assume that you can crash an activity down to $0$ weeks duration.$$

Part $3$Part $4$Part $5$Part $6$

Activity

Each Activity Should be Reduced BY

$($weeks$)$

A

$$

$0$week$($s$)$

B

$$

$1$week$($s$)$

C

$$

$2$week$($s$)$

E

$$

$0$week$($s$)$

F

$$

$0$week$($s$)$

Part $7$

What is the total crashing$$ cost$?$$

$$

enter your response here $($Enter your response as a whole number.$)$