Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Fractions
Percentages
Subtraction of Fractions

Formulas

20% = 20/100 = 1/5
Janelle's portion = 2/5 × 1/5 = 2/25
Friend's portion = 1/5 - 2/25 = 3/25

Theorems

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Suitable Grade Level

Grades 5-7