Listed below are year-end account balances ($ in millions) taken from the records of Symphony Stores. Debit Credit Accounts receivable 670 Building and equipment 923 Cash 40 Interest receivable 31 Inventory 28 Land 166 Notes receivable (long-term) 454 Prepaid rent 30 Supplies 12 Trademark 59 Accounts payable 565 Accumulated depreciation 67 Additional paid-in capital 481 24 Dividends payable Common stock (at par) 10 56 Income tax payable Notes payable (long-term) 858 325 Retained earnings 27 Deferred revenue 2,413 2,413 TOTALS What is the amount of working capital for Symphony