Respuesta :
You can first make the equations:
6x+4y=548
y-12=x
Here, you can use the substitution method and you get:
6(y-12)+4y=548
6y-72+4y=548
10y=620
y=62
Then there are 62 student tickets and 50 adult tickets.
6x+4y=548
y-12=x
Here, you can use the substitution method and you get:
6(y-12)+4y=548
6y-72+4y=548
10y=620
y=62
Then there are 62 student tickets and 50 adult tickets.
Answer: There are 50 adult tickets and 62 student tickets.
Step-by-step explanation:
Since we have given that
Cost of adult ticket = $ 6
Cost of student ticket = $ 4
Total cost = $ 548
Number of adult ticket be 'x'.
Number of student ticket be 'x+12'
According to question, we get that,
6x+4(x+12)= 548
6x+4x+48 = 548
10x = 548-48
10 x = 500
x = 500 ÷ 10
x = 50
x + 12 = 50 + 12 = 62
Hence, there are 50 adult tickets and 62 student tickets.