Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Multiplication of Rational Numbers
Improper Fractions
Negative Numbers

Formulas

Mixed number to improper fraction: a b/c = (a*c + b)/c
Multiplication of fractions: a/b * c/d = (a*c)/(b*d)

Theorems

Properties of Negative Numbers: Negative × Negative = Positive

Suitable Grade Level

Grades 6-8