" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
El precio inicial de las zapatillas = x que equivale al 100°
Si te rebajan el 30°
Pagas = 100% - 30% = 70% de x
Pagas = 70% de x
42 = 70% * x
42 = 70/100 * x
42 * 100 = 70x
(4200)/70 = x
60 = x
Respuesta.
Las zapatillas costaron $ 60