1.	Which pair of ratios forms a proportion?
		A.		B.
		C.		D.
		Hint
	2.	Solve the proportion
		A.	13	B.	0.02
		C.	24	D.	52.5
		Hint
	3.	Solve the proportion
		A.	1	B.
		C.	-6	D.	2
		Hint
	4.	A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip?
		A.	4 gallons	B.	4.6 gallons
		C.	5 gallons	D.	25 gallons
		Hint
	5.	A blueprint of an office building has a scale of inch = 2 feet. What are the dimensions of a storage closet that measures 3 inches by inches on the blueprint?
		A.	8 feet by 12 feet
		B.	feet by 10 feet
		C.	feet by 4 feet
		D.	6 feet by 9 feet
		Hint