" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
bil. kedua = y
2/3 y + y = 20
5/3 y = 20
y = 12
x = 2/3 y
= 2/3 × 12
= 8
x×y = 12 ×8 = 96