Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Price Elasticity of Demand
Percentage Change
Midpoint Method
Formulas
Price Elasticity of Demand = (Percentage change in quantity) / (Percentage change in price)
Percentage change = (Change / Average) × 100
Average = (Original + New) / 2
Theorems
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Suitable Grade Level
College/University (Introductory Economics)