(a) On March 2, Metlock Company sold $ 882,900 of merchandise to Ivanhoe Company on account, terms 3/10,n/30. The cost of the merchandise sold was $ 527,900. (b) On March 6, Ivanhoe Company returned $ 107,600 of the merchandise purchased on March 2. The cost of the merchandise returned was $ 66,800. (c) On March 12, Metlock Company received the balance due from Ivanhoe Company. No. Date Account Titles and Explanation Debit Credit (a) (b) (c)