Answer:
16 dollars!
Explanation:
Let's work backwards; 3 + 5 = 8,and remember he spent 1/2 of his money on the ticket. Well after you spend 1/2 of your money, you have 1/2 left; so 8 dollars left, means that 8 dollars were spent. In total, that's 16 dollars!
I'm not an expert, but I hope this helps. If you have any other doubts, feel free to ask!
Good Luck! ❀- L