zadanie 1
6% = [tex]0,06 =\frac{6}{100}=\frac{3}{5}[/tex]
10% = [tex]0,1=\frac{10}{100}=\frac{1}{10}[/tex]
50% = [tex]0,5=\frac{50}{100}=\frac{1}{2}[/tex]
125% = [tex]1,25=1\frac{25}{100}=1\frac{1}{4}\\[/tex]
320% = [tex]3,20=3\frac{20}{100}=3\frac{1}{5}[/tex]
zadanie 2
17% = 0,17%
94% = 0,94%
115% = 1,15%
222% = 2,22%
450% = 4,50%
0,2% = 0,002%
zadanie 3
[tex]\frac{1}{4}=25[/tex]%
[tex]\frac{3}{4}= 75[/tex]%
[tex]\frac{7}{20}= 35[/tex]%
[tex]\frac{19}{25}=38[/tex]%
[tex]\frac{31}{50}=62[/tex]%
[tex]\frac{120}{200}=60[/tex]%
[tex]\frac{1}{5}=20[/tex]%
[tex]\frac{1}{10}=10[/tex]%
zadanie 4
0,21 = 21%
0,02 = 2%
1,13 = 113%
2,09 = 209%
0,8 = 80%
1,2 = 120%
zadanie 5
a) [tex]\frac{3}{4}=75\\[/tex]%
b) [tex]\frac{2}{5}= 20[/tex]%
c) [tex]\frac{5}{5}= 100[/tex]%
d) [tex]\frac{1}{2}= 50[/tex]%
e) [tex]\frac{3}{20}= 0,15[/tex]%
mam nadzieję ze dostanę najj :)
