The Munchies Cereal Company makes a cereal from several ingredients. Two of the ingredients, oats and rice, provide vitamins A and B. The company wants to know how many ounces of oats and rice it should include in each box of cereal to meet the minimum requirements of 48 mil- ligrams of vitamin A and 12 milligrams of vitamin B while minimizing cost. An ounce of oats contributes 8 milligrams of vitamin A and 1 milligram of vitamin B, whereas an ounce of rice contributes 6 milligrams of A and 2 milligrams of B. An ounce of oats costs $0.05, and an ounce of rice costs $0.03. a. Formulate a linear programming model for this problem. b. Solve this model by using graphical analysis.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter6: Optimization Models With Integer Variables
Section6.6: Cutting Stock Models
Problem 38P
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The Munchies Cereal Company makes a cereal from several ingredients. Two of the ingredients,
oats and rice, provide vitamins A and B. The company wants to know how many ounces of oats
and rice it should include in each box of cereal to meet the minimum requirements of 48 mil-
ligrams of vitamin A and 12 milligrams of vitamin B while minimizing cost. An ounce of oats
contributes 8 milligrams of vitamin A and 1 milligram of vitamin B, whereas an ounce of rice
contributes 6 milligrams of A and 2 milligrams of B. An ounce of oats costs $0.05, and an ounce
of rice costs $0.03.
a. Formulate a lincar programming model for this problem.
b. Solve this model by using graphical analysis.
Transcribed Image Text:The Munchies Cereal Company makes a cereal from several ingredients. Two of the ingredients, oats and rice, provide vitamins A and B. The company wants to know how many ounces of oats and rice it should include in each box of cereal to meet the minimum requirements of 48 mil- ligrams of vitamin A and 12 milligrams of vitamin B while minimizing cost. An ounce of oats contributes 8 milligrams of vitamin A and 1 milligram of vitamin B, whereas an ounce of rice contributes 6 milligrams of A and 2 milligrams of B. An ounce of oats costs $0.05, and an ounce of rice costs $0.03. a. Formulate a lincar programming model for this problem. b. Solve this model by using graphical analysis.
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