Zadanie 1
[tex]100\% - x \\ 15\% - 33 \\ \\ x = \frac{100 \times 33}{15} = \frac{3300}{15} = 220[/tex]
Zadanie 3
[tex]100\% - x \\ 12.5\% - 30 \\ \\ x = \frac{100 \times 30}{12.5} = \frac{3000}{12.5} = 240[/tex]
Zadanie 4
[tex]0.2 - 100\% \\ x - 130\% \\ \\ x = \frac{0.2 \times 130}{100} = \frac{26}{100} = 0.26s[/tex]