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Solve the following linear...

Solve the following linear programming problem maximizing the objective function

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Solve the following linear programming problem maximizing the objective function

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Solve the following linear programming problem maximizing the objective function

a) by using the graphical method

b) by using the simplex methodMAX 40x + 30y

s.t

2/ 3x + 1/2 y ≤ 20

1/5 y ≤ 53/5 x + 3/10 y ≤ 21

x , y ≥ 0

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