Rowdy's Restaurants cash flow ($ in millions)

Cash received from:
Customers	$	4,650
Interest on investments		390
Sale of land		290
Sale of Rowdy's capital stock		980
Issuance of debt securities		3,900
Cash paid for:
Interest on debt	$	490
Income tax		270
Debt principal reduction		3,400
Purchase of equipment		7,800
Purchase of inventory		2,900
Dividends on capital stock		770
Operating expenses		880

Rowdy's would report net cash inflows (outflows) from operating activities in the amount of: