" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=270/(1:300)
=270×300
=81000cm
=810m
J. s = 270 : 1/300
J.s = 270 × 300/1
J.s = 81.000 cm = 810 m