Question

qual o número cuja metade é a sexta parte de 42 ajudemm​

Answer 1

Resolvendo:

$\frac{x}{2}=\frac{6}{42}\\\\\frac{x}{2}=\frac{6}{42}^{:6} \\\\\frac{x}{2}=\frac{1}{7}\\\\x=\frac{1}{7}.2\\\\x=\frac{2}{7}$