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Mathematics, 09.11.2020 08:00 59bobolucci

Dos padres de familia, desean saber cuales son los costos de los uniformes escolares que compraron para sus hijos, ya que el primer padre realizo la siguiente compra: 2 pants y 4 playeras, pagando por ello $820; el segundo padre de familia realizo la siguiente compra: 1 pants y 3 playeras, pagando por ello $490 A)¿los padres de familia pagaron al mismo precio cada pants y cada playera?
B)¿existe diferencia de valores de "x" y "y" en la ecuacion 1 con respecto a la ecuacion 2?

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