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Mathematics, 13.12.2021 22:20 joylsbarbour

En un jersey que costaba 30 euros, a Ana le ha rebajado 4,5 €. ¿Qué porcentaje de descuento le han aplicado?

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En un jersey que costaba 30 euros, a Ana le ha rebajado 4,5 €. ¿Qué porcentaje de descuento le han a...

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