1.	Solve the proportion .
		A.		B.	1
		C.	9	D.	3
		Hint
	2.	Solve the proportion .
		A.	4	B.
		C.		D.	3
		Hint
	3.	In a triangle, the ratio of the measures of the sides is 2:3:4 and the perimeter is 72. Find the measures of the sides of the triangle.
		A.	18, 27, 27	B.	16, 24, 32
		C.	20, 22, 30	D.	14, 21, 28
		Hint
	4.	Solve the proportion .
		A.	6	B.	0
		C.	7	D.
		Hint
	5.	The ratio of the measures of the sides of a triangle is 5 : 6 : 8, and its perimeter is 159.6 mm. Find the measure of the shortest side of the triangle.
		A.	50.4	B.	42
		C.	19	D.	8.4
		Hint