Answer:
He bought 11 adult tickets.
Explanation:
Adult tickets cost -$14
Children tickets - $6
Total spent - $160
REMEMBER : he bought 12 tickets , so we need to find a combination of 14 times a number and 6 times a number that equals 12 tickets.
14 x 11 = 154
6 x 1 = 6
154 + 6 = 160
11 adult tickets + 1 child ticket = 12 tickets total.