victorbuensiaros victorbuensiaros
  • 23-04-2024
  • Mathematics
contestada

ana berta y cora en un día de excursion compran un paquete de 12 postales por 6€. Ana se queda con tres, Berta con cuatro y Cora con las cinco restantes. ¿Cuanto debe poner cada una para pagar el paquete?​

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