" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Verified answer
A. 1 : 9b. 0,5 : 0,75 = 1 : 1,5
c. 5 m : 5.000 m = 1 : 1.000
d. 50 kg : 500 kg = 1 : 10