# There are three factories on the Momiss River. Each emits two types of pollutants, labeled P1 and

## Question:

a. Use Solver to determine how to minimize the cost of reducing pollution by the desired amounts. Are the LP assumptions (proportionality, additivity, divisibility) reasonable in this problem?

b. Use SolverTable to investigate the effects of increases in the minimal reductions required by the state. Specifically, see what happens to the amounts of waste processed at the three factories and the total cost if both requirements (currently 30 and 40 tons, respectively) are increased by the same percentage. Revise your model so that you can use SolverTable to investigate these changes when the percentage increase varies from 10% to 100% in increments of 10%. Do the amounts processed at the three factories and the total cost change in a linear manner?

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**Related Book For**

## Data Analysis And Decision Making

**ISBN:** 415

4th Edition

**Authors:** Christian Albright, Wayne Winston, Christopher Zappe