Use Excel to solve this linear programming model. There is an LP template on Canvas $($modules$)$ you can use.

Given the following linear program that maximizes revernue:

MaxZ$=15x+20y$

$s.t.$

$8x+5y40$

$4x+y4$

What is the maximum revenue at the optimal solution?

$$120$

$$185$

$$200$

$$160$