" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1 buku : 2.300 dibagi 2 = 1.150
harga 3 buku : 1.150 x 3 = 3.450
= 2.300 x 3/2
= 6.900/2
= Rp3.450