1.	Solve .
		A.	5	B.	6
		C.	4	D.	7
		Hint
	2.	Solve = .
		A.	2.4	B.	6
		C.	1.5	D.	0.6
		Hint
	3.	Solve = .
		A.	1.125	B.	1.8
		C.	2	D.	2.25
		Hint
	4.	Solve .
		A.	23	B.	24
		C.	13	D.	11
		Hint
	5.	Out of 24 students in a gym class, 8 have played golf. Based on these results, how many of the 450 students in the school can be expected to have played golf?
		A.	150	B.	258
		C.	192	D.	72
		Hint