## Math Problem Statement

help

## Solution

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## Math Problem Analysis

### Mathematical Concepts

Geometry

Percentage Change

Compound Interest

### Formulas

Area of rectangle = length × width

Compound Interest formula: A = P (1 + r/n) ^ (nt)

Percentage change = (new value - original value) / original value × 100%

### Theorems

Properties of area in geometry

Compound interest

### Suitable Grade Level

Grades 10-12

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