[tex]\frac{9}{50} = \frac{18}{100}[/tex] = 18%
[tex]\frac{7}{25} = \frac{28}{100}[/tex] = 28%
[tex]\frac{18}{15} = \frac{6}{5}[/tex] = 120%
[tex]\frac{49}{700} = \frac{7}{100}[/tex] = 7%
[tex]\frac{53}{20} = \frac{265}{100} =[/tex] 265%
[tex]\frac{50}{25} = \frac{200}{100}[/tex] = 200%
a) ułamki dziesiętne
90% = 0,9
37% = 0,37
8% = 0,08
125% = 1,25
300% = 3
b) ułamki zwykłe
30% =[tex]\frac{30}{100} = \frac{3}{10}[/tex]
5% = [tex]\frac{5}{100} = \frac{1}{20}[/tex]
42% = [tex]\frac{42}{100} = \frac{21}{50}[/tex]
125% = [tex]\frac{125}{100} = \frac{5}{4} = 1\frac{1}{4}[/tex]
220% = [tex]\frac{220}{100} = \frac{11}{5} = 2\frac{1}{5}[/tex]
