Erin has a checking account. her opening balance on 2/5 was $100. the bank charges a 25¢ fee for each debit card transaction and a 30¢ fee for each check. erin made the following transactions: withdrew $20 cash from atm on 2/7 used debit card for $25 dinner on 2/9 deposited $15 allowance on 2/10 wrote $13 check to buy book on 2/16 what is erin’s balance after the transaction on 2/16?