1.	Solve
		A.	2.5	B.	3.5
		C.	4	D.	3
		Hint
	2.	About 1 out of every 5 people is left handed. If there are 40 students in a class, how many would you expect to be left handed?
		A.	7	B.	6
		C.	8	D.	9
		Hint
	3.	Tell which proportion could be used to solve the problem. If a 20-minute long-distance call costs $2.75, how much does a similar 8-minute call cost?
		A.	Neither are correct	B.
		C.	Both are correct	D.
		Hint
	4.	Solve .
		A.	x = 28	B.	x = 35
		C.	x = 14	D.	x = 7
		Hint
	5.	If 1 yard is equal to 36 inches, then 15 yards equals c inches. Solve for c.
		A.	c = 540 inches	B.	c = 525 inches
		C.	c = 555 inches	D.	c = 570 inches
		Hint