1.	Express $112 for 14 hours as a unit rate.
		A.	$8/hr	B.	$112/week
		C.	$9/hr	D.	$11/hr
		Hint
	2.	Which is the best buy: $4.08 for a 16-ounce box of cereal, $4.50 for an 18-ounce box of cereal, or $5.39 for a 22-ounce box of cereal?
		A.	22-ounce box	B.	16-ounce box
		C.	18-ounce box	D.	There is no best buy because they all have the same unit price.
		Hint
	3.	One serving of milk has 120 Calories. If one serving is equal to 1 cup, how many Calories are in 1 fluid ounce? (1 cup = 8 fluid ounces)
		A.	15	B.	16
		C.	12	D.	10
		Hint
	4.	Which of the following is not a unit rate?
		A.	3 incidents each day	B.	10 cm every 5 years
		C.	0.12 molecules per liter	D.	65 miles per hour
		Hint
	5.	Shuo ran 5 km in 20 min, Poloma ran 15 km in 40 min, and Keisha ran 3 km in 15 min. Who had the highest average speed?
		A.	Keisha
		B.	Poloma
		C.	Shuo
		D.	None of them; they all ran at the same average speed.
		Hint