Abu a debtor to Dania owed 10 500 at the start ... - WAEC Accounting 2009 Question

Abu, a debtor to Dania, owed ₦10,500 at the start of the month. He paid cash of ₦40,005 during the month and received additional credit sales of ₦20,000.Using the information, In Dania's books, to record the payment of ₦30,505 cr.40,005 by Abu