A linear programming computer package is needed.

company or purchased from an outside supplier. Manufacturing and purchase costs per unit are shown.

follows.

purchased, $TM=$ number of straps manufactured, and $TP=$ number of straps purchased. Express time in minutes per unit.$)$

Min

Cutting constraint

Milling constraint

Shaping constraint

Frame constraint

Support constraint

Strap constraint

$FM,FP,SM,SP,TM,TP0$

How many of each component should be manufactured and how many should be purchased? $($Round your answers to the nearest whole number.$)$

$(FM,FP,SM,SP,TM,TP)=()$

$($b$)$ What is the total cost $($in $ $)$ of the manufacturing and purchasing plan?

$

$($c$)$ How many hours of production time are used in each department? $($Round your answers to two decimal places.$)$

Cutting

hrs

Milling

hrs

Shaping

hrs

$($d$)$ How much $($in $ $)$ should Frandec be willing to pay for an additional hour of time in the shaping department?