Given
What percent of 2/1 is 1/2
Solution
[tex]\frac{x}{100}\times2=\frac{1}{2}[/tex]Let's solve for x
[tex]\begin{gathered} \frac{2x}{100}=\frac{1}{2} \\ cross\text{ multiply} \\ 4x=100 \\ divide\text{ both sides} \\ \frac{4x}{4}=\frac{100}{4} \\ \\ x=25 \end{gathered}[/tex]The final answer
The percent of 2/1 that 1/2 is
[tex]25\text{ \%}[/tex]