Given:
Cost of one ticket is, c = $4.35.
Total amount with Damian is, T = $40.00.
The objective is to find the number of tickets Damian can buy with this total amount.
Consider the number of tickets as x.
The equation for this situation can be represented as,
Now, substitute the given values in the above equation.
Hence, Damian can buy maximum 9 tickets with total cost of $40.00.