Question

1 sobre 9 dividido por 2 (com a conta armada pra ver se eu aprendo)

Answer 1

$\Large\boxed{\begin{array}{l}\sf\dfrac{1}{9}\div2\\\\\sf\dfrac{1}{9}\div\dfrac{2}{1}\\\\\sf\dfrac{1}{9}\cdot\dfrac{1}{2}=\dfrac{1}{18}\\\\\boldsymbol{Para\,resolver\,divis\tilde ao\,de\,frac_{\!\!,}\tilde ao,}\\\boldsymbol{repete-se\,a\,1^a\,frac_{\!\!,}\tilde ao\,e\,multiplica-se}\\\boldsymbol{pelo\,inverso\,da\,2^a\,frac_{\!\!,}\tilde ao.}\end{array}}$