1.	Which statement correctly states the percent equation, where P is the percentage, B is the base, and R is the rate?
		A.	R = PB	B.	B = RP
		C.	P = RB   100	D.	P = RB
		Hint
	2.	Find 12.5% of 32.
		A.	400	B.	256
		C.	2.56	D.	4
		Hint
	3.	62.5% of what number is 10?
		A.	16	B.	6.25
		C.	625	D.	0.16
		Hint
	4.	Soundous needs a 50% saline solution. She has 60 milliliters of a 40% solution. How many milliliters of a 70% solution should she add to obtain the required 50% solution?
		A.	180 milliliters	B.	270 milliliters
		C.	90 milliliters	D.	30 milliliters
		Hint
	5.	8 is 40% of what number?
		A.	2	B.	3.2
		C.	32	D.	20
		Hint