At the beginning of this month, the balance of dillon's checking account was $1000.11. so far this month, he has received a direct deposit of $876.25, and a $10.00 monthly service fee. he used his account's debit card to make a purchase of $23.96, wrote a check for $104.22 that has already been deposited, and deposited a check for $25.00. what is the current balance of dillon's checking account?