1.	Which of the following is a unit rate?
		A.	17 heartbeats in 15 seconds	B.	60 Calories per serving
		C.	300 miles in 5 hours	D.	2 hamburgers for $2.00
		Hint
	2.	Express 4 tickets for $35 as a unit rate.
		A.	$0.08 per ticket	B.	$0.88 per ticket
		C.	$87.50 per ticket	D.	$8.75 per ticket
		Hint
	3.	Which of the following is not a unit rate?
		A.	0.12 molecules per liter	B.	10 cm every 5 years
		C.	3 incidents each day	D.	65 miles per hour
		Hint
	4.	Which is a unit cost?
		A.	$6.49 for 3 boxes	B.	$3.99 for 6 liters
		C.	$13.70 for 15 cards	D.	$16.98 for 1 DVD
		Hint
	5.	Write the rate 180 miles in 3 hours as a fraction. Find the unit rate.
		A.	60 miles	B.	120 miles in 2 hours
		C.	180 miles in 3 hours	D.	60 miles per hour
		Hint