Respuesta :
Answer:
Adult ticket = $9
Student ticket = $6
Step-by-step explanation:
x = price of student ticket
x + 3 = price of adult ticket
______
[12(x+3)] + 8x = 156
Use the distributive property to simplify the process.
12x + 36 + 8x = 156
Combine common terms.
20x + 36 = 156
Use inverse operations
[-(-36)] 20x + -36 = 156 [-(-36)]
20x = 120
x = 6
Answer:
Adult ticket is for $9.
Step-by-step explanation:
Let
Student ticket for x
Adult ticket for x+3
Now given that:
Adult tickets + Students Tickets = $156
12(x+3) + 8 (x) = $156
12x + 36 + 8x = $156
20x +36 = $156
20x = $(156-36)
20x = $120
x= $ (120/20)
x= $6 This is Student Ticket cost
Adult ticket cost is:
x+3 = $6 + $3 = $9