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koban [17]
3 years ago
11

En una familia de Tres hermanas decidieron contratar internet para nueve meses cada un mes cobraron $300 dos de ellas pagaron 4

meses que fueron de 1200 cada una y una pago $300 de un mes entonces si las 3 van por partes iguales a cada una cuánto le toca pagar y cuánto se le reembolsará a dos de ellas ayuda por favor necesito
Mathematics
1 answer:
shtirl [24]3 years ago
5 0

Answer:

Las respuestas son:

  1. <em>Si van a partes iguales, cada una debió pagar el equivalente a 3 meses de servicio, es decir, $900.</em>
  2. <em>La tercera hermana que solo pagó un mes, deberá reembolsarle el equivalente a un mes de servicio a cada una de sus hermanas, es decir, $300 a la primera y $300 a la segunda.</em>

Step-by-step explanation:

Para resolver este ejercicio debes multiplicar el valor mensual del servicio por el número de meses que se tuvo activo, y de esta forma sabrás el costo total del servicio durante ese lapso de tiempo:

  • Costo total = $300 * 9
  • Costo total = $2700

Como el pago es por partes iguales y son tres hermanas, se divide el valor calculado entre tres:

  • Costo a pagar por hermana = $2700 / 3
  • <u>Costo a pagar por hermana = $900</u>

<u><em>Como dos hermanas pagaron $1200 y una de ellas pagó $300, quiere decir que cada una de las primeras dos hermanas merecen que se les devuelvan $300 ( el excedente pagado) y la última hermana deberá utilizar los $600 que no ha pagado, en retribuir dicho dinero a sus hermanas</em></u><em>.</em>

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