Posted by **John** on Monday, September 20, 2010 at 9:27pm.

Use the simplex method to find the maximum value of P = 3x + 3y subject to these constraints:

3x + 2y ≤ 360

x - y ≤ 60

y ≤ 120

x ≥ 0, y ≥ 0

What is the maximum value of P?

What is the corner point which maximizes the profit?

x = ?

y = ?