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Mathematics, 12.04.2021 22:40 morganmattal

Un comerciante ofrece por la promoción denominada "Buen Fin" un descuento en artículos eléctricos del 50%. Ademas ofrece 15% en toda la tienda al pagar con tarjeta de crédito. a) Determina las funciones para cada situación de descuento. b) Determina la composición de funciones que proporciona el total a pagar, si el artículo que tiene el 50% de descuento, se paga con tarjeta de crédito. c) Si una Smartphone, cuyo costo es de $3,420.00 tiene marcado un descuento del 50% y se paga con tarjeta de crédito, ¿Cuál sería el cargo a dicha tarjeta?​

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