" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
S∞ = a/(1-r)24 = 8/(1-r)
24(1 - r) = 8
24 - 24r = 8
-24r = 8 - 24
r = (-16)/(-24)
r = 2/3
kurang lebih begitu :D