[tex]\bf \begin{array}{ccll}
\stackrel{lbs}{grapes}&minutes\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
\frac{1}{11}&\frac{1}{25}\\\\
1&m
\end{array}\implies \cfrac{\frac{1}{11}}{1}=\cfrac{\frac{1}{25}}{m}\implies \cfrac{\frac{1}{11}}{\frac{1}{1}}=\cfrac{\frac{1}{25}}{\frac{m}{1}}
\\\\\\
\cfrac{1}{11}\cdot \cfrac{1}{1}=\cfrac{1}{25}\cdot \cfrac{1}{m}\implies \cfrac{1}{11}=\cfrac{1}{25m}\implies 25m=11\implies m=\cfrac{11}{25}[/tex]