Math Problem Statement
An MP3 player was reduced from $199.99 to $79.99 Find the percent reduction in price. Round the answer to the nearest tenth of a percent, if necessary.
Solution
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Math Problem Analysis
Mathematical Concepts
Percentage Calculation
Price Reduction
Basic Algebra
Formulas
Percent Reduction = (Original Price - New Price) / Original Price * 100
Theorems
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Suitable Grade Level
Grades 6-8