Math Problem Statement
En una cafetería, se vendieron muffins y galletas a dos precios diferentes: algunos muffins a $800 pesos y algunas galletas a $500 pesos. En total, se obtuvieron $18.600 pesos en ventas. Si se vendieron un total de 30 muffins y galletas, ¿Cuántos muffins y galletas se vendieron de cada precio? Plantea un sistema de ecuaciones de 2x2 y resuélvelo por el método que prefieras.
Solution
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Math Problem Analysis
Mathematical Concepts
Systems of Equations
Substitution Method
Formulas
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Theorems
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Suitable Grade Level
Grades 7-9
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