1.	Write as a percent.
		A.	0.072%	B.	7.2%
		C.	0.72%	D.	72%
		Hint
	2.	What is 45% written as a fraction in simplest form?
		A.		B.
		C.		D.
		Hint
	3.	Which number in the set {0.22, , 20%, 1 to 4} is the greatest?
		A.	1 to 4	B.	0.22
		C.		D.	20%
		Hint
	4.	Express as a percent. Round to the nearest tenth percent, if necessary.
		A.	14.30%	B.	18.20%
		C.	525%	D.	19%
		Hint
	5.	Express as a percent. Round to the nearest tenth percent, if necessary.
		A.	3.60%	B.	355.60%
		C.	3555.60%	D.	35.60%
		Hint