" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Ania:
20zł - 100%
9 zł - x
x= 9*100 : 20 = 45 %
Karol:
100 % - 45% = 55%
zadanie 2
250 ml - 100%
25ml - x
x= 25 * 100 :250 = 10%