" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
81(P+W) = 80P + 83 W
81P+81W = 80P+83W
83W-81W = 81P-80P
2 = 1
jadi P/W = 2 : 1
semoga membantu~