Listed below are year-end account balances ($ in millions) taken from the records of Symphony Stores. Debit Credit Accounts receivable 670 Building and equipment 926 Cash 42 Interest receivable 49 Inventory 23 Land 161 Notes receivable (long-term) 462 Prepaid rent 36 Supplies 13 Trademark 46 Accounts payable Accumulated depreciation 75 Additional paid-in capital 472 Dividends payable Common stock (at par) 10 Income tax payable 62 Notes payable (long-term) 887 Retained earnings 287 Deferred revenue 25 TOTALS 2,428 2,428 583 27 What is the amount of working capital for Symphony