" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
100% = 1 -------- x
a = 0,03x |:0,03
x = a/0,03
x = 100a/3
x = 33⅓a
przygotowała 33⅓a gramów roztworu
100/3=33,(3)
33,(3)a gram roztworu
x=33,(3)a