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A manufacturer estimates that when x units of a particular commodity are sold domestically and y units are sold to foreign markets, the profit is given by P(x, y)=(x-30)(70+5x-4y)+(y– 40)(80–6x+7y) hundred dollars. If monthly domestic sales vary between 100 and 125 units and foreign sales between 70 and 89 units, vhat is the average monthly profit?

A manufacturer estimates that when x units of a particular commodity are sold domestically and y units are sold to foreign markets, the profit is given by P(x, y)=(x-30)(70+5x-4y)+(y– 40)(80–6x+7y) hundred dollars. If monthly domestic sales vary between 100 and 125 units and foreign sales between 70 and 89 units, vhat is the average monthly profit?

Algebra for College Students
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter12: Algebra Of Matrices
Section12.CR: Review Problem Set
Problem 37CR
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A manufacturer estimates that when x units of a particular commodity are sold domestically and y units are sold tiv sl to foreign markets, the profit is given by P(x, y)=(x-30)(70+5x– 4y)+(y-40)(80-6x+7y) hundred dollars. If monthly domestic sales vary between 100 and 125 units and foreign sales between 70 and 89 units, what is the average monthly profit?
Transcribed Image Text:A manufacturer estimates that when x units of a particular commodity are sold domestically and y units are sold tiv sl to foreign markets, the profit is given by P(x, y)=(x-30)(70+5x– 4y)+(y-40)(80-6x+7y) hundred dollars. If monthly domestic sales vary between 100 and 125 units and foreign sales between 70 and 89 units, what is the average monthly profit?
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