" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
EF / 30 = 28 / 40
40EF = 30X28
EF=21
b. AE= 40-28=12
4/3=28/EF
3/4.28=EF
21=EF
AE ngga tau