Math Problem Statement

en la clase de danzas hay 3 iños por cada 7 niñas. en total hay 63 estudiantes . Cuantas niñas y noños hay?

Solution

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Math Problem Analysis

Mathematical Concepts

Proportions
Algebraic equations

Formulas

Proportion formula: x/y = a/b
Linear equation formula: ax + by = c

Theorems

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Suitable Grade Level

Grades 7-9