Show me the steps to solve Problem $9-13($Algorithmic$)$ What is the contribution to profit?

Optimal solution:

$BR=$

$BD=$

$CR=$

$CD=$

If required, round your answer to two decimal places.

Value of the optimal solution $=$ $

products are $$0\mathrm{.}25$ per pound. Formulate a linear programming model that can be used to determine the pounds of Brazilian Natural and Colombian mild that will maximize the total contribution to profit.

Let $BR=$ pounds of Brazilian beans purchased to produce Regular

$BD=$ pounds of Brazilian beans purchased to produce DeCaf

$CR=$ pounds of Colombian beans purchased to produce Regular

$CD=$ pounds of Colombian beans purchased to produce DeCaf

If required, round your answers to three decimal places. For subtractive or negative numbers use a minus sign even if there is a $+$ sign before the blank. $($Example: $-300)$

The complete linear program is

$BR,BD,CR,CD0$

BR$=$

BD$=$

CR$=$

CD$=$

If required, round your answer to two decimal places.

Value of the optimal solution $=$ $