Answer:
# of adult tickets = 10
# of child tickets = 4
Explanation:
a = # of adult tickets
c = # of child tickets
a + c = 14
a = 14-c
9a + 5c = 110
9(14-c) + 5c =110
126 - 9c + 5c = 110
-4c = 110-126 = -16
c = -16/-4 = 4
a = 14-4 = 10
9.5m questions
12.2m answers