Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Ratios
Percentage Changes
Algebra
Formulas
Percentage decrease formula: New Value = Old Value * (1 - Percentage Decrease)
Percentage increase formula: New Value = Old Value * (1 + Percentage Increase)
Ratio: A/B = x/y
Theorems
Ratio and Proportion Theorem
Suitable Grade Level
Grades 9-10