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	$	27,568
Costs		17,570
Depreciation		1,403
Earnings before interest and taxes (EBIT)	$	8,595
Interest expense		518
Pretax income		8,077
Federal taxes (@ 21%)		1,696
Net income	$	6,381

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	$	2,337			$	2,337			Debt due for repayment					$	370
Receivables		1,376				1,336			Accounts payable	$	3,404				3,144
Inventories		123				118			Total current liabilities	$	3,404			$	3,514
Other current assets		1,090				617
Total current assets	$	4,926			$	4,408
Fixed assets									Long-term debt	$	13,634			$	12,135
Property, plant, and equipment	$	24,678			$	22,836			Other long-term liabilities		3,058				2,958
Intangible assets (goodwill)		2,805				2,654			Total liabilities	$	20,096			$	18,607
Other long-term assets		2,984				3,100			Total shareholders equity		15,297				14,391
Total assets	$	35,393			$	32,998			Total liabilities and shareholders equity	$	35,393			$	32,998

In 2019 Quick Burger had capital expenditures of $3,050.

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.)