1.	Which of the following is not reasonable?
		A.	The number of household microwaves today are 0.95% of the microwaves in 1980.
		B.	The cost of gasoline is 120% of last year's cost.
		C.	The weight of a mouse is 0.60% the weight of a lion.
		D.	Last year's sales were 108% of this year's sales.
		Hint
	2.	Express 0.49% as a decimal.
		A.	0.0049	B.	0.00049
		C.	0.049	D.	0.49
		Hint
	3.	Express .00034 as a percent.
		A.	0.34%	B.	3.4%
		C.	0.0034%	D.	0.034%
		Hint
	4.	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.	0.934%	B.	0.2335%
		C.	0.467%	D.	0.1868%
		Hint
	5.	The number of U.S. households with cable television increased 219% between 1981 and 2001. Write 219% as a decimal.
		A.	21.9	B.	0.219
		C.	2.19	D.	21,900
		Hint