Examine the balance sheet of commercial banks in the following table.

Assets	$ Billion			% Total			Liabilities and Net Worth	$ Billion			% Total
Real assets							Liabilities
Equipment and premises	$	121.3		0.9	%		Deposits	$	10,260.3		73.7	%
Other real estate		44.8		0.3			Debt and other borrowed funds		743.5		5.3
							Federal funds and repurchase agreements		478.8		3.4
Total real assets	$	166.1		1.2	%		Other		855.8		6.1
							Total liabilities	$	12,338.4		88.6	%
Financial assets
Cash	$	1,335.9		9.6	%
Investment securities		2,930.6		21.0
Loans and leases		7,227.7		51.9
Other financial assets		1,161.5		8.3
Total financial assets	$	12,655.7		90.9	%
Other assets
Intangible assets	$	371.4		2.7	%
Other		732.8		5.3
Total other assets	$	1,104.2		7.9	%		Net worth	$	1,587.6		11.4	%
Total	$	13,926.0		100.0	%			$	13,926.0		100.0	%

Balance sheet of FDIC-insured commercial banks and savings institutions

Note: Column sums may differ from total because of rounding error.

Source: Federal Deposit Insurance Corporation, www.fdic.gov, July 2012.

a.	What is the ratio of real assets to total assets? (Round your answer to 4 decimal places.)

Ratio of real assets to total assets