" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
A:b=2:3 x4 =8:12b:c=3:5 x4 =12:20
c:d=4:7 x5 =20:35
a : b : c : d = 8 : 12 : 20 : 35
Maksudnya benar dibuat begitu kan?