Medtronics is a world leader in medical technology. The following selected data are adapted from a recent annual report. (Dollar amounts are stated in millions.)

	Beginning of the Year			End of the Year
Total current assets	$	7,322		$	7,460
Total current liabilities		3,535			3,147
Total assets		22,198			23,661
Total stockholders' equity		11,536			12,851
Operating income					2,594
Net income					2,169

The company has long-term liabilities that bear interest at annual rates ranging from 6 percent to 8 percent.

a(1)	Compute the company's current ratio at the beginning of the year. (Round your answer to 2decimal places.)

Beginning of the year

to

a(2)	Compute the company's current ratio at the end of the year. (Round your answer to 2 decimal places.)

End of the year

to

b(1)	Compute the company's working capital at the beginning of the year. (Omit the "$" sign in your response.)

Beginning of the year

$

b(2)	Compute the company's working capital at the end of the year. (Omit the "$" sign in your response.)

End of the year

$

d(1)	Compute the company's return on average total assets. (Round your intermediate calculations to the nearest dollar amount and final answer to 1 decimal place. Omit the "%" sign in your response.)

Return on average total assets

%

d(2)	Compute the company's return on average total assets. (Round your intermediate calculations to the nearest dollar amount and final answer to 2 decimal places. Omit the "%" sign in your response.)

Return on average stockholder's equity

%