Total: 318
Student tickets: x
Adult tickets: 3x+6
x+(3x+6)=318 -> 4x+6=318 -> 4x=312 -> x=78
3(78)+6 = 234+6 = 240
240 adult tickets were sold
set up the triangle with the information given. then just solve for x.
Answer:
=12
hope that helped you:)
please make my answer brainiest as im trying get 4 brainiest answers