Tengo una factura mensual de 100 minutos en llamadas de teléfono.
La compañía A me ofrece una...
Mathematics, 07.05.2020 14:02 destineenikole17
Tengo una factura mensual de 100 minutos en llamadas de teléfono.
La compañía A me ofrece una cuota mensual de 10 euros y un precio de 5
céntimos el minuto. La compañía B no me cobra cuota mensual y me factura el
minuto a 10 céntimos. Da la expresión analítica del coste mensual en cada
compañía y decide cuál es la que más se ajusta a mis necesidades.
Answers: 3
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