" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
jumlah data 4 anak = 208
208 +53 (berat toni) = 261kg
261/5 = 52,2 kg
= 208
Ditambah berat Toni rata-ratanya 53
(52 + x) / 5 = 53
208 + x = 53x5
208 + x = 265
x = 265-208
= 57
PEMBUKTIAN
jumlah total = 265
jumlah anak = 5
rata-rata = 265/5
= 53
TERBUKTI