1.	40 is what percent of 25?
		A.	62.5	B.	160
		C.	10	D.	16
		Hint
	2.	In the expression 18 is 20% of 90, 90 is the _____.
		A.	rate	B.	base
		C.	percent proportion	D.	percentage
		Hint
	3.	What number is 77% of 126?
		A.	102.44	B.	97.02
		C.	77.13	D.	98.28
		Hint
	4.	72 is what percent of 90?
		A.	5%	B.	40%
		C.	80%	D.	20%
		Hint
	5.	378 is 84% of what number?
		A.	462	B.	450
		C.	438.48	D.	317.52
		Hint