" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
... = 6kg
jawab : 72 : 9 = 8
jadi 6 * 8 = 48 tumpukan buku
6 kg = x buku
caranya:
9 = 72
6 x
yang diatas dikali silang
9x = 432
x = 432
9
x = 48