" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
hermano 2=A
B/A=4k/5k
dato hace dos años el menor tenía 30
4k-2=30
4k=32
k=8
remplazas
B=4k =4(8)=32
A=5k = 5(8)=40
mayor es hermano 1
B=40