A linear programming computer package is needed.

$$0\mathrm{.}62$ per pound for Colombian Mild. The compositions of each coffee blend are as follows.

cost for the DeCaf blend is $$1\mathrm{.}05$ per pound. Packaging costs for both products are $$0\mathrm{.}25$ per pound.

purchased to produce DeCaf.$)$

Max $2786\mathrm{.}175$

s$.$t$.$

Regular $\%$ constraint

Check which variable$($s$)$ should be in your answer.

DeCaf $\%$ constraint

Check which variable$($s$)$ should be in your answer.

Pounds of Regular

Check which variable$($s$)$ should be in your answer.

Pounds of DeCaf

Check which variable$($s$)$ should be in your answer.

$($b$)$ What is the optimal solution?