Cameron is playing 9 holes of golf he needs to score a total of at most 18 over par in the last 4 holes to be his best golf score on the last 4 holes he score is 5 over par 1 under par 8 over par and 1 under par

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative