1.	Determine whether the ratios and form a proportion. Justify your answer.
		A.	No, their cross products are not equal.	B.	Yes, they are both percents.
		C.	No, they are unit rates.	D.	Yes, their cross products are equal.
		Hint
	2.	Solve
		A.	1.5	B.	1.4
		C.	1.6	D.	1.3
		Hint
	3.	To burn off the Calories from a 12-ounce can of regular cola, you would have to cycle 24 minutes at 13 miles per hour. How long would you have to cycle at the same speed to burn off the Calories from a 20-ounce bottle of soda?
		A.	20 minutes	B.	30 minutes
		C.	10 minutes	D.	40 minutes
		Hint
	4.	Solve .
		A.	r = 20.5	B.	r = 27.1
		C.	r = 8.4	D.	r = 25.2
		Hint
	5.	A restaurant claims that two slices of their Grande Pizza will serve 1 person. According to this claim, how many people would be served by 36 slices of Grande Pizza?
		A.	20 people	B.	15 people
		C.	18 people	D.	36 people
		Hint