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Unit 5: Rational Expressions and Equations

Unit 5 is essentially a deeper investigation of fractions, expanding to fractions that contain variables. It is important to be confident with simplifying fractions in order to simplify rational expressions and solve rational equations. Be sure to check your skills in each Warm Up before proceeding to the more challenging rational expressions and equations. The first two lessons of Unit 5 focus on simplifying rational expressions, building towards rational equations in Lesson 5.3, where you will apply your skills to real world problems involving profit, distance, and time.