Question

9,00 corresponde quantos por cento de 8100,00​

Answer 1

$\Large\boxed{\begin{array}{l}\sf Basta\,dividir\,9\,por\,8100\,e\,multiplicar\\\sf o\,resultado\,por\,100.\\\sf \dfrac{9}{8100}\times100=0,11\%\end{array}}$

$\Large\boxed{\begin{array}{l}\sf Outra\,forma\,\acute e\,usando\,regra\,de\,3\,simples:\\\sf lembrando\,que\,8100\,corresponde\,a\,100\%:\\\sf 8100\longrightarrow 100\%\\\sf 9\longrightarrow x\\\sf 8100x=900\\\sf x=\dfrac{900\div100}{8100\div100}\\\\\sf x=0,11\%\end{array}}$

Answer 2

Resposta:

$\textsf{Segue a resposta abaixo}$

Explicação passo-a-passo:

$\mathsf{\dfrac{8100}{100\%}=\dfrac{9}{x} }$

$\mathsf{8100x=900 }$

$\boxed{\boxed{ \mathsf{ x=0{,}11\%}}}$