Odpowiedź :
Odpowiedź:
[tex]20\% = \frac{1}{5} \\ 4\% = \frac{4}{100} = \frac{1}{25} \\ 17\% = \frac{17}{100} \\ 55\% = \frac{55}{100} = \frac{11}{20} \\ 75\% = \frac{3}{4} \\ 225\% = \frac{225}{100} = \frac{9}{4} = 2 \frac{1}{4} [/tex]
Odpowiedź:
[tex]20\% = \frac{1}{5} \\ 4\% = \frac{4}{100} = \frac{1}{25} \\ 17\% = \frac{17}{100} \\ 55\% = \frac{55}{100} = \frac{11}{20} \\ 75\% = \frac{3}{4} \\ 225\% = \frac{225}{100} = \frac{9}{4} = 2 \frac{1}{4} [/tex]