" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2. = 20x2/1 = 40km/jam
=60 km : 2 jam
30 km/jam
kecepatan = jarak : waktu
= 20 km : 1/2 jam
=10 km/jam