" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a)
p=1/2 * 2,4 *3,2=3,84m2 - pole 1 mozaiki
100% -- 22,5
95% ---x
100x= 22,5 * 95
x=21,38
c)21,38 : 3,84=6(w zaokragleniu trzeba kupić)
Pozdrawiam