Question

The cost of performance tickets and beverages for a family of four can be modeled using the equation 4x + 12 = 48, where x

Answer 1

For this case we give as data the following equation:

$4x + 12 = 48$

Where "x" represents the cost of a ticket.

By clearing the value of "x" of the equation we can know the cost of a ticket.

If we subtract 12 from both sides of the equation, we have:

$4x = 48-12\\4x = 36$

If we divide between 4 on both sides of the equation:

$x = \frac {36} {4}\\x = 9$

Therefore, the cost of a ticket is $ 9.00

Answer:

Option C