# Question

For the original Wyndor Glass Co. problem, use the last tableau in Table 4.8 to do the following.

(a) Find the allowable range for each bi.

(b) Find the allowable range for c1 and c2.

(c) Use a software package based on the simplex method to find these allowable ranges.

(a) Find the allowable range for each bi.

(b) Find the allowable range for c1 and c2.

(c) Use a software package based on the simplex method to find these allowable ranges.

## Answer to relevant Questions

For Variation 6 of the Wyndor Glass Co. model presented in Sec. 7.2, use the last tableau in Table 7.9 to do the following. (a) Find the allowable range for each bi. (b) Find the allowable range for c1 and c2. (c) Use a ...Consider the following problem. Maximize Z = 2x1 + 5x2, Subject to and x1 ≥ 0, x2 ≥ 0, where Z measures the profit in dollars from the two activities. While doing sensitivity analysis, you learn that the estimates of the ...Reconsider the Union Airways problem and its spreadsheet model that was dealt with in Prob. 7.3-6. Management now is considering increasing the level of service provided to customers by increasing one or more of the numbers ...Consider the following constraint whose right-hand side b is assumed to have a normal distribution with a mean of 100 and some standard deviation σ. 30x1 + 20x2 ≤ b A quick investigation of the possible spread of the ...Consider the following problem. Maximize Z = 2x1 + 7x2 – 3x3, Subject to and x1 ≥ 0, x2 ≥ 0, x3 ≥ 0. By letting x4 and x5 be the slack variables for the respective constraints, the simplex method yields the following ...Post your question

0