Final answer:
You can buy 11 tickets for $185.
Step-by-step explanation:
To find out how many tickets you can buy for $185, you need to subtract the processing fee from the total amount and then divide the remaining amount by the cost of one ticket.
- Subtract the processing fee: $185 - $20 = $165
- Divide the remaining amount by the ticket price: $165 ÷ $15 = 11
You can buy 11 tickets for $185.