Pirmin's Bike Shop Is Behind on a Custom Bike and Needs

Essay

Pirmin's Bike Shop is behind on a custom bike and needs to crash 8 hours of time from the 8-step project. Given the project table below calculate the crash cost for 8 hours of time-savings. Suppose Pirmin calls the customer and asks for a project extension, reducing the amount of time he needs to crash. Calculate both the maximum time-savings available on a $25 crash budget and the cost to crash four hours of savings.
$\begin{array}{|c|c|c|c|c|c|}\hline\text { Activity } & \begin{array}{c}\text { Normal } \\\text { Duration } \\\text { (hours) }\end{array} & \begin{array}{c}\text { Nomal } \\\text { Cost }(\$)\end{array} & \begin{array}{c}\text { Crash } \\\text { Duration } \\\text { (hours) }\end{array} & \begin{array}{c}\text { Crash } \\\text { Cost (S) }\end{array} & \begin{array}{c}\text { Immediate } \\\text { Predecessors }\end{array} \\\hline \mathrm{A} & 2 & 10 & 2 & 0 & \text { None } \\\hline \mathrm{B} & 3 & 15 & 2 & 23 & \mathrm{~A} \\\hline \mathrm{C} & 5 & 25 & 4 & 30 & \mathrm{~B} \\\hline \mathrm{D} & 3 & 20 & 1 & 24 & \mathrm{C} \\\hline \mathrm{E} & 6 & 30 & 4 & 45 & \mathrm{C} \\\hline \mathrm{F} & 1 & 5 & 1 & 0 & \mathrm{C}, \mathrm{E} \\\hline \mathrm{G} & 7 & 35 & 6 & 50 & \mathrm{~F} \\\hline \mathrm{H} & 10 & 50 & 7 & 80 & \mathrm{D}, \mathrm{G} \\\hline\end{array}$