Math Problem Statement
Un comerciante tiene un total de 350 articulos entre pares de zapatillas y poleras. Vendió el 80% de los artículos y recibió 1.200.000. si hubiese vendido el 80% de las zapatillas y el 70% de las poleras, habría recibido 1.515.000. Las zapatillas se venden a 15.000 cada par y a 3.000 cada polera. ¿Qué porcentaje de poleras y zapatillas se vendió?
Solution
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Math Problem Analysis
Mathematical Concepts
Systems of equations
Percentage calculations
Formulas
Equation manipulation for solving systems of equations
Theorems
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Suitable Grade Level
Grades 9-12
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