1.	Express .00034 as a percent.
		A.	0.34%	B.	3.4%
		C.	0.0034%	D.	0.034%
		Hint
	2.	In a sample of air containing about 500 liters, 4.67 liters of the element Argon was found. What percentage of the air is Argon?
		A.	0.2335%	B.	0.1868%
		C.	0.467%	D.	0.934%
		Hint
	3.	The number of U.S. households with cable television increased 219% between 1981 and 2001. Write 219% as a decimal.
		A.	2.19	B.	21,900
		C.	0.219	D.	21.9
		Hint
	4.	Find 7.25 written as a percent.
		A.	7.25%	B.	7,250%
		C.	72.5%	D.	725%
		Hint
	5.	Find 0.061 written as a percent.
		A.	6.1%	B.	0.61%
		C.	61%	D.	0.00061%
		Hint