1.	Translating a phrase into an equation, what does ''of'' mean?
		A.	add	B.	subtract
		C.	multiply	D.	divide
		Hint
	2.	What equation represents ''What percent of 50 is 18''?
		A.	y · 50 = 18	B.	18 · 50 = y
		C.	= 18	D.	y · 18 = 50
		Hint
	3.	What equation represents ''40% of what number is 128''?
		A.	.40 x = 128	B.	128 x = .40
		C.	= 128	D.	.40 · 128 = x
		Hint
	4.	Write an equation and solve.40% of what number is 128?
		A.	32	B.	320
		C.	512	D.	51.2
		Hint
	5.	Write an equation and solve.What number is 30% of 140?
		A.	4.7	B.	4200
		C.	42	D.	46.7
		Hint