Unformatted text preview: Final Exam Practice Problems —Systems of Linear Equations and Matrices Copyright @2004 Janice Epstein. All rights reserved 8. The grams of fat (F), mg. of sodium (8) and units iron (I) per sewing of beans, meat and squash is given by
F S I beans 2 8 4 A.\6 2.34%
meat 5 3 6 squash 1 2 0 If 2 servings of beans, 1.5 servings of meat and 3 servings of
squash are eaten, find a matrix B that when multiplied by A will
give the total intake of fat, sodium and iron. Final Exam Review Part I 1.4 @2004 Janice Epstein. Al] rights reserved ...
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- Fall '07