Final answer:
After spending $240, Roger has $185 left from his $425 budget. Each movie ticket costs $12, allowing him to buy tickets for 15 more movies with the remaining funds.
Step-by-step explanation:
To calculate how many more movies Roger can review with the remaining budget, we first need to subtract the amount he has already spent from his total budget. Roger has a budget of $425 and has already spent $240 on movie tickets.
Remaining budget = Total budget - Already spent
Remaining budget = $425 - $240
Remaining budget = $185
Next, we divide the remaining budget by the cost of one movie ticket to find out how many more tickets he can afford:
Number of tickets = Remaining budget / Cost per ticket
Number of tickets = $185 / $12
Number of tickets = 15.417
Since Roger cannot buy a fraction of a ticket, he can buy tickets for 15 more movies with the remaining $185.