i only need help on accounts payable and cash. The percent is throwing me off

Julia Dumars is a licensed CPA. During the first month of operations of her business, Kingbird, Inc., the following events and transactions occurred. May 1 Stockholders invested $21,700 cash in exchange for common stock. 2 Hired a secretary-receptionist at a salary of $1,700 per month. 3 Purchased $2,500 of supplies on account from Vincent Supply Company. 7 Paid office rent of $860 cash for the month. 11 Completed a tax assignment and billed client $2,600 for services performed 12 Received $3,500 advance on a management consulting engagement. 17 Received cash of $1,300 for services performed for Orville Co. 31 Paid secretary-receptionist $1,700 salary for the month. 31 Paid 50% of balance due Vincent Supply Company. Julia uses the following chart of accounts: No. 101 Cash, No. 112 Accounts Reccivable, No. 126 Supplies, No. 201 Accounts Payable, No. 209 Unearned Service Revenue, No. 311 Common Stock, No. 400 Service Revenuc, No. 726 Salaries and Wages Expense, and No. 729 Rent Expense. NoEntry Supplies: Accounts Payable Rent Pxpense Cash 860 Accounts Recrivatte Service Rieverue 2600 ] Canh 1) Cash Service Revenue 1) Salaries and Whes Sopense (Paid salaries) Accounts Payabilo 1000 ans