" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
rata rata 5 orang = 171 cm
rata rata 4 orang = 172 cm
5 × 171 - 4 × 172
= 855 - 688
= 167
maka tinggi orang yang keluar adalah 167 cm.