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The manager of a construction project has formulated this LP model: maximize Z= 25x1 +30x1 subject...

The manager of a construction project has formulated this LP model:

maximize Z= 25x1 +30x1

subject to

time 20x1 +15x2 < 1,200 hours

materials 8x1 +12x2 <600 tons

x1, x2> 0

a. Graph the model

b. determine the optimal values of the decision variables using the objective function approach. what is the maximum profit?

8. for the previous problem, use the extreme point approach to determine the optimal solution

Math   Statistics-And-Probability   
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