Answer :
1/4 cup of water----------------------->1/3 cup of milk
x cups of water------------------------> 1 cup of milk
using cross-multiplication:
[tex]\begin{gathered} \frac{\frac{1}{4}}{x}=\frac{\frac{1}{3}}{1} \\ solve_{\text{ }}for_{\text{ }}x\colon \\ x=\frac{\frac{1}{4}}{\frac{1}{3}} \\ x=\frac{3}{4} \end{gathered}[/tex]Answer:
3/4