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Mathematics, 24.04.2020 08:37 manasangreddy2921

1) Pablo y Noa se van juntos de viaje a Estados Unidos, para ello han ido a cambiar euros por dólares al banco. A Pablo le han cambiado 189 dólares por 150 euros y a Noa le han cambiado 151,20 dólares por 120 euros. Con estos datos contesta los apartados siguientes:
a) Halla la ecuación de la función que nos permite obtener cuántos dólares recibimos según los euros que entregamos.
b) ¿Cuántos dólares nos darían por 200 €? ¿Y por 350 €?
c) ¿Cuántos euros teníamos si nos dieron 220,50 dólares?

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