1.	Solve .
		A.	320	B.	40
		C.	10	D.	2.5
		Hint
	2.	Solve .
		A.	20	B.	35
		C.	25	D.	30
		Hint
	3.	In Kendra's school, 2 out of every 5 seventh graders went to a movie theater over the weekend. If there are 80 students in the seventh grade, how many of them saw a movie?
		A.	32	B.	16
		C.	36	D.	28
		Hint
	4.	Solve = .
		A.	8	B.	32
		C.	16	D.	6.125
		Hint
	5.	Find k if = .
		A.	4.5	B.	60.5
		C.	2	D.	0.5
		Hint