1. Section 3.5 Applications of Systems of 3 Equations  Same steps to solve application problems: Familiarize, Translate, Carry out, Check, State  Trying to use tables might not be helpful  Look for 3 ways to create equations in 3 variables, then solve 3.51

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4. Cholesterol: In 1 Egg: 274 mg In 1 Cupcake: 19 mg In 1 Pizza Slice: 9 mg 3.54

5. Sections sometimes not included  Check with your syllabus for: 3.6 Matrices 3.7 Determinants & Cramer’s Rule 3.8 Business & Economic Applications 3.55

6. Next  Section 4.1 Inequalities & Applications Section 4.1 Inequalities & Applications 3.56