" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
DE ACUERDO A LOS DATOS
(68 - X)/(40- X) = 7/3
RESOLVIENDO:
204 - 3X = 280 - 7X
7X - 3X = 280 - 204
4X = 76
X = 19
ESO ES TODO, SALUDOS