Respuesta :
A parent ticket cost $13.
A kids ticket costs $9.
53-40=13
40-13=27
27/3=9
Hope this helps!!! :)
A kids ticket costs $9.
53-40=13
40-13=27
27/3=9
Hope this helps!!! :)
Answer:
cost per child is $9
Step-by-step explanation:
x + 3y = 40
2x + 3y = 53