1.	Which pair of ratios forms a proportion?
		A.		B.
		C.		D.
		Hint
	2.	Which pair of ratios forms a proportion?
		A.		B.
		C.		D.
		Hint
	3.	Solve the proportion
		A.	13	B.	24
		C.	52.5	D.	0.02
		Hint
	4.	Solve the proportion
		A.	-6	B.	2
		C.	1	D.
		Hint
	5.	A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip?
		A.	5 gallons	B.	4.6 gallons
		C.	25 gallons	D.	4 gallons
		Hint