Mrs. Wilbanks is taking a group of students to see a play. The cost of the bus rental to transport her class is $500 and the cost per ticket to see the play is $20. Create an equation with two variables that models this situation, then find the total cost for the event if 60 students & teachers plan to attend.(1 point) Responses C=500t+20t ; $1,700 cap c is equal to 500 t plus 20 t; $1,700 C=500+20t ; $1,700 cap c is equal to 500 plus 20 t; $1,700 C=520t ; $31,200 cap c is equal to 520 t; $31,200 C=500t+20 ; $30,020

1 answer

To model the situation, we can define the following variables:

  • \( C \): Total cost of the event
  • \( t \): Number of tickets sold, which in this case will be the number of students and teachers attending (60).

The total cost can be represented by the equation:

\[ C = 500 + 20t \]

Here, \( 500 \) represents the fixed cost of the bus rental, and \( 20t \) represents the total cost for the tickets where each ticket costs $20.

If 60 students and teachers plan to attend, we can substitute \( t = 60 \) into the equation:

\[ C = 500 + 20(60) \] \[ C = 500 + 1200 \] \[ C = 1700 \]

So, the total cost for the event is $1,700.

The correct representation of the equation with total cost is:

\( C = 500 + 20t \) and the total cost if 60 attend is $1,700.