Final answer:
To determine the number of student tickets (s) and adult tickets (a), we can set up a system of linear equations based on the given information. The correct answer is (s = 400, a = 300), choice b.
Step-by-step explanation:
To determine the number of student tickets (s) and adult tickets (a), we can set up a system of linear equations based on the given information. Let's assume that a student ticket costs $x and an adult ticket costs $y.
We know that the concert manager counted 700 ticket receipts, so we have the equation:
s + a = 700
We also know that $9,237.50 was taken in, so we have the equation:
x * s + y * a = 9,237.50
Now we have a system of two equations:
s + a = 700
x * s + y * a = 9,237.50
We can solve this system of equations to find the values of s and a. In this case, the correct answer is (s = 400, a = 300), choice b. This means that there were 400 student tickets and 300 adult tickets sold.