3. (40 points) Yoda Bakery bakes cookie and cake from flour, milk and egg yolk. Bakery has 40kg of flour, 30kg of milk and 40kg of egg yolk available. A kg of cookie sells for $40 and requires 1kg of flour, 1 kg of milk and 2kg of egg yolk. A kg of cake sells for $50 and requires 2kg of flour, 1kg of milk and 1kg of egg yolk. Yoda Bakery can sell all cookie and cake baked. Formulate an LP that will maximize Yoda Bakery's profits and solve it graphically