-----—--------------------------
Given information
-----—--------------------------
Total = 276
Student tickets = 2 times adult tickets
-----—--------------------------
Form equation and solve x
-----—--------------------------
Let adult ticket be x
Adult = x
Student = 2x
x + 2x = 276
3x = 276
x = 92
-----—--------------------------
Find adult tickets a season student tickets
-----—--------------------------
Adult tickets = x = 92
Student tickets = 2x = 92 x 2 = 184
-----—--------------------------
Answer: adult tickets = 92, student tickets = 184
-----—--------------------------