1.	Express 0.054 as a percent.
		A.	5.4%	B.	540%
		C.	54%	D.	5400%
		Hint
	2.	Write as a percent.
		A.	72%	B.	0.072%
		C.	7.2%	D.	0.72%
		Hint
	3.	What is 45% written as a fraction in simplest form?
		A.		B.
		C.		D.
		Hint
	4.	Which number in the set {0.22, , 20%, 1 to 4} is the greatest?
		A.		B.	20%
		C.	0.22	D.	1 to 4
		Hint
	5.	Express 0.25% as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint