Final answer:
By solving a system of equations, we find that Case High School sold 45 student tickets and 75 adult tickets for the school play.
Step-by-step explanation:
The student question deals with a system of equations where Case High School sold a total of 120 tickets for a school play, generating $195. Assuming 'x' represents student tickets and 'y' represents adult tickets, we have two equations:
x + y = 120 (since the total number of tickets sold was 120)
- 1*x + 2*y = 195 (since student tickets cost $1 and adult tickets cost $2, and the total amount collected was $195)
By solving this system of equations, we can determine how many student and adult tickets were sold.
Steps to Solve:
- Begin with the first equation: x + y = 120
- Solve for one of the variables, for example, x = 120 - y
- Substitute x in the second equation with the expression from step 2: 1*(120 - y) + 2*y = 195
- Simplify and solve for y: 120 - y + 2*y = 195 which becomes y + 120 = 195
- Therefore, y = 195 - 120, which means y = 75 (adult tickets)
- To find x, substitute y back into the first equation: x + 75 = 120
- Therefore, x = 120 - 75, which means x = 45 (student tickets)
Case High School sold 45 student tickets and 75 adult tickets.