" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
10%-4
20%-8
80%(32)+20%(4)=100% czyli 40
f)70%-14-
10%-20
30%-60
100%= 140+60=200
g)90%-27
10%-3
100%=27+3=30
h)15%-24
30%-48
5%-8
10%-16
100%-160
Jak o to chodzi to na 100% jest dobrze ;)
f 200
g 30
h 160
80 % - 32
100% - x
80x=3200 /:80
x=40
f)
70 % - 140
100% - x
70x=14000 /:70
x=200
g)
90 % - 27
100% - x
90x=2700 /:90
x=30
h)
15 % - 24
100% - x
15x=2400 /:15
x=160