" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
----------- ---------
2,1:0,4= 21:4 25,7:12,5= 257:125
-20 -250
------ -------
=10 ==70
- 8 - 0
------ -------
20 700
-20 -625
------ -------
== =750
-750
------
===
25,7-12,5=13,2