Odpowiedź :
[tex] \sqrt{64} = 8[/tex]
Czyli
[tex]64 - 100\% \\ 8 - x \\ \\ x = \frac{8 \times 100}{64} = \frac{100}{8} = \boxed{12.5\%}[/tex]
[tex] \sqrt{64} = 8[/tex]
Czyli
[tex]64 - 100\% \\ 8 - x \\ \\ x = \frac{8 \times 100}{64} = \frac{100}{8} = \boxed{12.5\%}[/tex]