" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=(25/3 - 81/10) * (9- 33/7)=
=(250/30 - 243/30) * (63/7 - 33/7)=
=7/30 * 30/7 =
= 210/210=
= 1
/ - kreska ułamkowa