1.	What equation represents ''What percent of 50 is 18''?
		A.	= 18	B.	y · 18 = 50
		C.	y · 50 = 18	D.	18 · 50 = y
		Hint
	2.	What equation represents ''40% of what number is 128''?
		A.	128 x = .40	B.	= 128
		C.	.40 · 128 = x	D.	.40 x = 128
		Hint
	3.	Write an equation and solve.What percent of 50 is 18?
		A.	28.8%	B.	9%
		C.	36%	D.	0.36%
		Hint
	4.	Write an equation and solve.What percent of 940 is 47?
		A.	20%	B.	5%
		C.	25%	D.	50%
		Hint
	5.	Write an equation and solve.What number is 15% of 920?
		A.	6133	B.	13,800
		C.	138	D.	61.3
		Hint