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cuanto pagaríamos por un libro cuyo precio es de $25 si le aplicamos un descuento del 25% cuanto dinero ahorramos
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cuanto pagaríamos por un libro cuyo precio es de $25 si le aplicamos un descuento del 25% cuanto dinero ahorramos

User Alexguitar
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1 Answer

6 votes

Tenemos precio de lista de $25 para el libro.

Si aplicamos un descuento del 25%, este descuento representa:


D=((25)/(100))\cdot25=0.25\cdot25=6.25

Ahorramos $6.25.

El precio que pagamos el libro es $18.75.


P=L-D=25-6.25=18.75

User Slorangex
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