The following table shows an abbreviated income statement and balance sheet for Quick Burger Corporation for 2019.

INCOME STATEMENT OF QUICK BURGER CORP., 2019
(Figures in $ millions)
Net sales	$	27,586
Costs		17,588
Depreciation		1,421
Earnings before interest and taxes (EBIT)	$	8,577
Interest expense		536
Pretax income		8,041
Federal taxes (@ 21%)		1,689
Net income	$	6,352

BALANCE SHEET OF QUICK BURGER CORP., 2019
(Figures in $ millions)
Assets	2019				2018				Liabilities and Shareholders' Equity	2019				2018
Current assets									Current liabilities
Cash and marketable securities	$	2,355			$	2,355			Debt due for repayment					$	424
Receivables		1,394				1,354			Accounts payable	$	3,422				3,162
Inventories		141				136			Total current liabilities	$	3,422			$	3,586
Other current assets		1,108				635
Total current assets	$	4,998			$	4,480
Fixed assets									Long-term debt	$	13,652			$	12,153
Property, plant, and equipment	$	24,696			$	22,854			Other long-term liabilities		3,076				2,976
Intangible assets (goodwill)		2,823				2,672			Total liabilities	$	20,150			$	18,715
Other long-term assets		3,002				3,118			Total shareholders equity		15,369				14,409
Total assets	$	35,519			$	33,124			Total liabilities and shareholders equity	$	35,519			$	33,124

In 2019 Quick Burger had capital expenditures of $3,068.

a. Calculate Quick Burgers free cash flow in 2019. (Enter your answer in millions.)

b. If Quick Burger was financed entirely by equity, how much more tax would the company have paid? (Assume a tax rate of 21%.) (Do not round intermediate calculations. Enter your answer in millions rounded to 2 decimal places.)

c. What would the companys free cash flow have been if it was all-equity financed? (Enter your answer in millions.)