$\"\"$

Find the cost of admission for two adults and two children.

Observe the table:

The cost of the zoo admission of each adults $\"\"$ is $\"\"$ and children $\"\"$ is $\"\"$ .

The equation is $\"\"$ .

$\"\"$ (Substitute $\"\"$ and $\"\"$ )

$\"\"$ (Multiply)

$\"\"$ (Simplify)

Therefore, zoo admission for two adults and two children will cost $\"\"$ .

$\"\"$

Zoo admission for two adults and two children will cost $\"\"$ .