please answers Questions 8 through 10 for me please and thank you

8.
We can create a proportion and cross multiply to solve for the unknown.
Let's take the unknown to be "x".
Thus, we can write:
[tex]\frac{8}{9}=\frac{x}{108}[/tex]Cross multiply and solving for x:
[tex]\begin{gathered} \frac{8}{9}=\frac{x}{108} \\ 9\times x=8\times108 \\ 9x=864 \\ x=\frac{864}{9} \\ x=96 \end{gathered}[/tex]