A mixture is to be made of three foods A, B, C. The three foods A, B, C contain nutrients P, Q, R as shown below: Food Ounces per Pound of Nutrient PQR A 125 B 3 11 C421 Using matrix inversion method, find how to form a mixture which will have 8 ounces of P, 5 ounces of Q and 7 ounces of R ?

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.3: Spanning Sets And Linear Independence
Problem 42EQ
Question
A mixture is to be made of three foods A, B, C. The three foods A, B, C contain nutrients P, Q, R as shown
below:
Food Ounces per Pound of Nutrient
PQR
A 125
B 3 11
C421
Using matrix inversion method, find how to form a mixture which will have 8 ounces of P, 5 ounces of Q and
7 ounces of R ?
Transcribed Image Text:A mixture is to be made of three foods A, B, C. The three foods A, B, C contain nutrients P, Q, R as shown below: Food Ounces per Pound of Nutrient PQR A 125 B 3 11 C421 Using matrix inversion method, find how to form a mixture which will have 8 ounces of P, 5 ounces of Q and 7 ounces of R ?
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