Answer :
Answer:
6a + 4c = 104---->3a + 2c = 52
a + c = 21----->2a + 2c = 42
-----------------
a = 10, c = 11
10 adult tickets, 11 children's tickets
Answer:
6a + 4c = 104---->3a + 2c = 52
a + c = 21----->2a + 2c = 42
-----------------
a = 10, c = 11
10 adult tickets, 11 children's tickets