1.	Express the ratio 126:9 in simplest form.
		A.	126:9	B.	42:3
		C.	63:4.5	D.	14:1
		Hint
	2.	Express in simplest form.
		A.		B.
		C.		D.
		Hint
	3.	What is the ratio 20 basset hounds out of 45 dogs as a fraction in simplest form?
		A.		B.	9 : 4
		C.		D.
		Hint
	4.	Which fraction is when written in simplest form?
		A.		B.
		C.		D.
		Hint
	5.	Find the ratio 15 to 12 written as a fraction in simplest form.
		A.		B.
		C.	1	D.
		Hint