Presented below are summary financial data from the Jackson Co. annual report:

Amounts in millions
Balance sheet
Cash and cash equivalents	$6,050
Marketable securities	42,075
Accounts receivable (net)	27,500
Total current assets	115,500
Total assets	426,250
Current liabilities	70,000
Long-term debt	118,750
Shareholders equity	198,750
Income Statement
Interest expense	8,800
Net income before taxes	92,000

Calculate the following ratios: (round to two decimal places)

a.	Times-interest-earned ratio
b.	Quick ratio
c.	Current ratio

How do I calculate the times-interest-earned ratio, the quick ratio, and the current ratio?