Odpowiedź:
[tex]1\%=\frac{1}{100}\\\\\\a)\ \ 25\%=25\cdot\frac{1}{100}=\frac{25}{100}=0,25\ \ \ \ \ \ \ \ 25\%=\frac{25}{100}=\frac{1}{4}\\\\\\b)\ \ 120\%=120\cdot\frac{1}{100}=\frac{120}{100}=1,2\ \ \ \ \ \ \ \ 120\%=\frac{120}{100}=\frac{12}{10}=\frac{6}{5}\\\\\\c)\ \ 40\%=40\cdot\frac{1}{100}=\frac{40}{100}=0,4\ \ \ \ \ \ \ \ 40\%=\frac{40}{100}=\frac{4}{10}=\frac{2}{5}\\\\\\d)\ \ 64\%=64\cdot\frac{1}{100}=\frac{64}{100}=0,64\ \ \ \ \ \ \ \ 64\%=\frac{64}{100}=\frac{16}{25}[/tex]
[tex]e)\ \ 75\%=75\cdot\frac{1}{100}=\frac{75}{100}=0,75\ \ \ \ \ \ \ \ 75\%=\frac{75}{100}=\frac{3}{4}[/tex]
[tex]f)\ \ 300\%=300\cdot\frac{1}{100}=\frac{300}{100}=3\\\\\\g)\ \ 85\%=85\cdot\frac{1}{100}=\frac{85}{100}=0,85\ \ \ \ \ \ \ \ 85\%=\frac{85}{100}=\frac{17}{20}\\\\\\h)\ \ 150\%=150\cdot\frac{1}{100}=\frac{150}{100}=1,5\ \ \ \ \ \ \ \ 150\%=\frac{150}{100}=\frac{3}{2}[/tex]
