Answer:
n = 2
Explanation:
Given the equation
[tex]\frac{1}{9\frac{1}{2}}=\frac{n}{19}[/tex]First, we cross multiply.
[tex]\begin{gathered} n\times9\frac{1}{2}=19\times1 \\ n\times\frac{19}{2}=19 \end{gathered}[/tex]Next, divide both sides by 19/2 to solve for n.
[tex]\begin{gathered} \frac{n\times\frac{19}{2}}{\frac{19}{2}}=19\div\frac{19}{2} \\ n=19\times\frac{2}{19} \\ n=2 \end{gathered}[/tex]