" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
N = No gasto
G + N = 34
G = 1/3 ( 2N/5)
G = 2N/15
substituyendo G en la primera ecuacion
2N/15 + N = 34
17N/15 = 34
N = 15*34/17
N = 30
G + 30 = 34
G = 34 - 30
G = 4
Gasto 4 soles
Comprobacion
4 + 30 = 34
2/5 de lo que no gasto : (2/5) * 30 = 12
Un tercion de lo anterior
(1/3) * 12 = 12/3 = 4 es lo que gasto