" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x = 100%
x= 54*100%/108% = 50
a = 50
1 = a
(musisz zrobić działanie proporcją)
a = (54*1)/1,08 = 54/1,08 = 50
Odp.: Liczba jest równa 50.