" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Por regla de 3.
6rev------------------>$85.000
9rev------------------> x
x = 9rev * $85.000/6rev
x = 9 * $85.000/6
x = $765.000/6
x = $127.500
Respuesta.
Las 9 revistas cuestan $ 127.500