Question

Write proportion 1/67 is to 13 as 1 4/7 is to 11 do not simplify

Answer 1

`\bf \begin{cases} 1(6)/(7)\implies \cfrac{13}{7}\textit{ is to }13\implies &\cfrac{(13)/(7)}{13} \\ \quad \\ 1(4)/(7)\implies \cfrac{11}{7}\textit{ is to }11\implies &\cfrac{(11)/(7)}{11} \end{cases} \\ \quad \\\\ \quad \\ \cfrac{(13)/(7)}{13}=\cfrac{(11)/(7)}{11}\impliedby \textit{`