A farmer decides to purchase fertilizer containing 3 nutrients A, B, and C to be spread to his field. The minimum needs are 160units of A, 200units of B and 80units of C. There are 2 popular brands of fertilizer on the market; Fast Grow costing GHS40 per bag and containing 3units of A, 5units of B, and lunit of C, and Easy Grow costing GHS30 per bag and containing 2units of each nutrient. The farmer wishes to minimize his cost while maintaining the nutrients required. a) Formulate the linear programming problem. b) Graph the constraints. c) How many bags of each brand of fertilizer should the farmer buy in order to minimize cost?

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 farmer decides to purchase fertilizer containing 3 nutrients A,
B, and C to be spread to his field. The minimum needs are
160units of A, 200units of B and 80units of C. There are 2
popular brands of fertilizer on the market; Fast Grow costing
GHS40 per bag and containing 3units of A, 5units of B, and
lunit of C, and Easy Grow costing GHS30 per bag and
containing 2units of each nutrient. The farmer wishes to
minimize his cost while maintaining the nutrients required.
a) Formulate the linear programming problem.
b) Graph the constraints.
c) How many bags of each brand of fertilizer should the
farmer buy in order to minimize cost?
Transcribed Image Text:A farmer decides to purchase fertilizer containing 3 nutrients A, B, and C to be spread to his field. The minimum needs are 160units of A, 200units of B and 80units of C. There are 2 popular brands of fertilizer on the market; Fast Grow costing GHS40 per bag and containing 3units of A, 5units of B, and lunit of C, and Easy Grow costing GHS30 per bag and containing 2units of each nutrient. The farmer wishes to minimize his cost while maintaining the nutrients required. a) Formulate the linear programming problem. b) Graph the constraints. c) How many bags of each brand of fertilizer should the farmer buy in order to minimize cost?
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