1.	What is 125:625 expressed as a fraction in simplest form?
		A.		B.
		C.		D.
		Hint
	2.	Which fraction is equivalent to the ratio 16:48?
		A.		B.
		C.		D.
		Hint
	3.	Express the ratio 45 seconds to 30 minutes as a fraction in simplest form.
		A.		B.
		C.		D.	40
		Hint
	4.	Express the ratio 16 days to 4 weeks as a fraction in simplest form.
		A.		B.
		C.		D.	4
		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.	The unit rates are equal.	B.	60 ounce bottle
		C.	28 ounce bottle	D.	45 ounce bottle
		Hint