Use the information in the table about the price of admission to a zoo. $$\begin{array}{|c|c|}\hline\quad\quad\quad \text { Zoo Admission } \\\hline \text { Tickets } & \text { Cost } \\\hline \text { Adults (12-64) } & \$ 8 \\\hline \text { Children (3-11) } & \$ 5 \\\hline \text { Seniors ( } 65+) & \$ 4 \\\hline\end{array}$$ Write an expression that can be used to find the total cost of admission for 4 adults, 3 children, and 1 senior.