Question
Tickets for a carnival cost $8 for children age 12 and under and $12 for anyone over 12 years of age. The carnival sold a total of 233 tickets and collected $2,156. How many children’s tickets were sold?
A.
73
B.
108
C.
160
D.
180
A.
73
B.
108
C.
160
D.
180
Answers
GPT 3.5
To solve this problem, we can set up a system of equations. Let x represent the number of children's tickets sold and y represent the number of adult tickets sold.
Given:
x + y = 233 (total number of tickets sold)
8x + 12y = 2156 (total amount collected)
Now we can solve this system of equations. We can solve the first equation for y:
y = 233 - x
Substitute this into the second equation:
8x + 12(233 - x) = 2156
8x + 2796 - 12x = 2156
-4x = -640
x = 160
Therefore, the number of children's tickets sold was 160. The answer is C. 160.
Given:
x + y = 233 (total number of tickets sold)
8x + 12y = 2156 (total amount collected)
Now we can solve this system of equations. We can solve the first equation for y:
y = 233 - x
Substitute this into the second equation:
8x + 12(233 - x) = 2156
8x + 2796 - 12x = 2156
-4x = -640
x = 160
Therefore, the number of children's tickets sold was 160. The answer is C. 160.