Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 46E
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Question
A dietitian wishes to plan a meal around three foods. The meal is to include 8,400 units of vitamin A, 3,030 units of vitamin C, and 1,170 units of calcium. The number of units of the vitamins and calcium in each
ounce of the foods is summarized in the following table.
Determine the amount of each food the dietitian should include in the meal in order to meet the vitamin and calcium requirements. (Let x, y, and z denote the number of ounces of Food I, Food II, and Food III, respectively. If there is no solution, enter NO SOLUTION. If there are infinitely many solutions, express your answer in terms of the parameters t and/or s.)
(x, y, z)
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