Math Problem Statement
Una sala de cine tiene igual número de filas que de columnas. Se venden todas las entradas para una sesión, obteniendo $392. si se ha vendido cada entrada a $8$392. ¿Cuántas filas tiene la sala?
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Formulas
Quadratic equation formula ax^2 + bx + c = 0
Theorems
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Suitable Grade Level
Grades 7-9
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