Answer:
48 adult tickets were sold.
Explanation:
Let's use algebra to solve this problem:
Let's define:
- x: the number of student tickets sold
- y: the number of adult tickets sold
From the problem statement, we know:
- x + y = 320 (the total number of tickets sold is 320)
- 3x + 8y = 1200 (the total revenue from ticket sales is $1200)
We can use the first equation to solve for x in terms of y:
x = 320 - y
Substituting this expression for x into the second equation, we get:
3(320 - y) + 8y = 1200
Expanding the left side, we get:
960 - 3y + 8y = 1200
Simplifying, we get:
5y = 240
Solving for y, we get:
y = 48
Therefore, 48 adult tickets were sold.
Additional:
To find the number of student tickets sold, we can substitute y=48 into the first equation:
x + 48 = 320
x = 272
Therefore, 272 student tickets were sold.