Admission to a baseball game is $2.50 for general admission and $5.50 for reserved seats. the receipts were $3702.00 for 1140 paid admissions. how many ticket were sold?

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 if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative