1.	Express the ratio 18 inches to 2 feet in simplest form.
		A.		B.
		C.		D.	9
		Hint
	2.	Express the rate 40 students to 8 teachers as a unit rate.
		A.	5 students per teacher	B.	4 students per teacher
		C.	10 students per teacher	D.	12 students per teacher
		Hint
	3.	Express the ratio 12 inches to 2 yards in simplest form.
		A.		B.
		C.		D.
		Hint
	4.	The table shows the number of students and the number of teachers at four middle schools. Which school has the most students per teacher?
		A.	West Middle School	B.	North Middle School
		C.	East Middle School	D.	South Middle School
		Hint
	5.	The price of various size jars of spaghetti sauce are given in the table. Which size costs the least per ounce?
		A.	16 ounces	B.	12 ounces
		C.	20 ounces	D.	26 ounces
		Hint