OpenStax, Algebra and Trigonometry 2e §11.6 Solving Systems with Gaussian Elimination · Exercise 54 · Linear Algebra · Matrices
Solving Systems with Gaussian Elimination · Exercise 54
Set up the augmented matrix that describes the situation, and solve for the desired solution.
Every day, Angeni's cupcake store sells 5,000 cupcakes in chocolate and vanilla flavors. If the chocolate flavor is 3 times as popular as the vanilla flavor, how many of each cupcake does the store sell per day?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Algebra and Trigonometry 2e · §11.6 Solving Systems with Gaussian Elimination · Exercise 54
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