Chapter 6.2, Problem 46E

In Problems 41-56, construct a mathematical model in the form of a linear programming problem. (The answer in the back of the book for these application problems include the model.) Then solve the problem using the simplex method. Include an interpretation of any nonzero slack variables in the optimal solution.

Advertising. Repeat Problem 45 if the department store increases its budget to $\text{\$}24,000$ and requires that at least half of the ads be placed during prime-time.