Write a system of linear equations in three or four variables tosolve Exercises 4750
Chapter 6, Problem 47(choose chapter or problem)
Write a system of linear equations in three or four variables tosolve Exercises 4750. Then use matrices to solve the system.Three foods have the following nutritional content per ounce.If a meal consisting of the three foods allows exactly660 calories, 25 grams of protein, and 425 milligrams ofvitamin C, how many ounces of each kind of food should beused?
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