1.	Write and solve a proportion. 18 is 40% of what number?
		A.	45	B.	4.5
		C.	7.2	D.	72
		Hint
	2.	Write and solve a proportion. What percent of 50 is 38?
		A.	19%	B.	132%
		C.	76%	D.	62%
		Hint
	3.	Write and solve a proportion. What percent of 940 is 141?
		A.	15%	B.	6.7%
		C.	19%	D.	12%
		Hint
	4.	Write and solve a proportion. What percent of 900 is 67.5?
		A.	0.075%	B.	75%
		C.	7.5%	D.	607.5%
		Hint
	5.	Write and solve a proportion. What percent of 128 is 32?
		A.	6%	B.	63%
		C.	25%	D.	20%
		Hint