1.	Which of the following is a unit rate?
		A.	17 heartbeats in 15 seconds	B.	60 Calories per serving
		C.	2 hamburgers for $2.00	D.	300 miles in 5 hours
		Hint
	2.	Eric uses 7 gallons of gas to drive 196 miles. How many miles can he drive using 1 gallon of gas?
		A.	28	B.	22
		C.	30	D.	14
		Hint
	3.	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.	16-ounce box	B.	22-ounce box
		C.	There is no best buy because they all have the same unit price.	D.	18-ounce box
		Hint
	4.	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.	Shuo
		B.	None of them; they all ran at the same average speed.
		C.	Keisha
		D.	Poloma
		Hint
	5.	Which container of yogurt, described in the table, costs the least per ounce?
		A.	8 oz	B.	5.5 oz
		C.	12.5 oz	D.	10 oz
		Hint