1.	Express 48% as a decimal.
		A.	4.8	B.	48
		C.	0.048	D.	0.48
		Hint
	2.	Express 22% as a decimal.
		A.	2.2	B.	0.00022
		C.	22	D.	0.22
		Hint
	3.	Express 0.9% as a decimal.
		A.	0.9	B.	0.09
		C.	0.009	D.	0.0009
		Hint
	4.	Express 0.63 as a percent.
		A.	390%	B.	63%
		C.	630%	D.	39%
		Hint
	5.	Express 2.81 as a percent.
		A.	28,100%	B.	2,810%
		C.	281%	D.	28.1%
		Hint