1.	Write the ratio two servings to six cups as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	2.	Express the ratio 437.6 miles on 17.8 gallons of gasoline as a unit rate.
		A.	25.71 miles per gallon	B.	27.50 miles per gallon
		C.	26.33 miles per gallon	D.	24.58 miles per gallon
		Hint
	3.	Express the ratio 45 seconds to 30 minutes as a fraction in simplest form.
		A.	40	B.
		C.		D.
		Hint
	4.	Express the ratio 16 days to 4 weeks as a fraction in simplest form.
		A.	4	B.
		C.		D.
		Hint
	5.	A bottle of 28 ounce laundry detergent costs $4.99, a bottle of 45 ounce laundry detergent costs $6.99, and a bottle of 60 ounce laundry detergent costs $8.99. Which bottle has the lowest cost per ounce?
		A.	60 ounce bottle	B.	45 ounce bottle
		C.	The unit rates are equal.	D.	28 ounce bottle
		Hint