$$ \begintabular|l|c|c|c|\hline Personas & Leche(l) & Azúcar(gr) & Huevos \ \hline \textbf3 & 1/2 & 200 & 3 \ \hline \textbf5 & & & \ \hline \endtabular $$
$\dfrac35=\dfrac\frac12x \longrightarrow x= \dfrac5 \cdot \frac123 = \dfrac\frac523 = (…)