Final answer:
The drama club is selling student tickets for $4.50 each and adult tickets for $7.50 each. We can write and solve a system of inequalities to determine one possible solution.
Step-by-step explanation:
The drama club is selling student tickets for $4.50 each and adult tickets for $7.50 each. Let's use variables to represent the number of student tickets sold (xx) and the number of adult tickets sold (yy).
We can write two inequalities to represent the given conditions:
- The total number of tickets sold must not exceed the maximum capacity of 150 people: xx + yy ≤ 150
- The total revenue from ticket sales must be at least $900: 4.50xx + 7.50yy ≥ 900
To solve this system of inequalities graphically, we can plot the feasible region on a coordinate plane and find a point within the region as a solution. One possible solution would be xx = 50 and yy = 100, which satisfies both inequalities.