1.	Which of the following is a unit rate?
		A.	17 heartbeats in 15 seconds	B.	300 miles in 5 hours
		C.	2 hamburgers for $2.00	D.	60 Calories per serving
		Hint
	2.	Marja bicycled 7 hours a day for 14 days. She traveled 294 miles. What is her unit rate of travel per day?
		A.	2 miles per day	B.	3 miles per day
		C.	21 miles per day	D.	42 miles per day
		Hint
	3.	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
	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.	Poloma
		B.	Shuo
		C.	Keisha
		D.	None of them; they all ran at the same average speed.
		Hint
	5.	Which container of yogurt, described in the table, costs the least per ounce?
		A.	5.5 oz	B.	8 oz
		C.	10 oz	D.	12.5 oz
		Hint