The following information is needed to reconcile the cash balance for Gourmet Catering Services. ​* A deposit of $ 5 comma 700 is in transit. ​* Outstanding checks total $ 1 comma 300. ​* The book balance is $ 6 comma 500 at February​ 28, 2019. ​* The bookkeeper recorded a $ 1 comma 700 check as $ 17 comma 100 in payment of the current​ month's rent. ​* The bank balance at February​ 28, 2019 was $ 16 comma 040. ​* A deposit of $ 200 was credited by the bank for $ 2 comma 000. ​* A​ customer's check for $ 3 comma 200 was returned for nonsufficient funds. ​* The bank service charge is $ 60. What was the adjusted book​ balance?