1.	Express the ratio 15 red marbles out of 50 marbles as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	2.	A model of a sports car is 9 inches long. If the actual car is 12 feet long, find the scale model.
		A.	1:20	B.	1:16
		C.	1:12	D.	1:8
		Hint
	3.	Express in simplest form.
		A.		B.
		C.		D.
		Hint
	4.	Express the ratio 96:12 in simplest form.
		A.	32:4	B.	8:1
		C.	24:3	D.	96:12
		Hint
	5.	Which fraction is when written in simplest form?
		A.		B.
		C.		D.
		Hint