1.	In mathematics, a ratio is a comparison of two numbers by ______.
		A.	addition	B.	division
		C.	subtraction	D.	multiplication
		Hint
	2.	If a toy car measures 1 inch for every one-half foot of an actual car, what is the scale in inches?
		A.	1:12	B.	1:6
		C.	1:1	D.	1:10
		Hint
	3.	Two rectangles are drawn. The scale of the smaller to the larger is 2:3. The side lengths of the smaller rectangle are 4 inches and 5 inches. What is the ratio of the area of the smaller rectangle to the area of the larger rectangle?
		A.	2:5	B.	2:3
		C.	4:9	D.	4:5
		Hint
	4.	A ratio that compares a number to one hundred is called a(n) _______.
		A.	hundredth	B.	cross product
		C.	scale	D.	percent
		Hint
	5.	15% of what number is 10.2?
		A.	1.53	B.	68
		C.	0.68	D.	147
		Hint
	6.	Find 12.5% of 32.
		A.	2.56	B.	4
		C.	400	D.	256
		Hint
	7.	Soundous needs a 50% saline solution. She has 60 milliliters of a 40% solution. How many milliliters of a 70% solution should she add to obtain the required 50% solution?
		A.	180 milliliters	B.	90 milliliters
		C.	30 milliliters	D.	270 milliliters
		Hint
	8.	Sales tax is an example of a ______.
		A.	percent of decrease	B.	percent of increase
		C.	discount	D.	simple interest
		Hint
	9.	The probability of an event can best be described as ______.
		A.
		B.
		C.
		D.
		Hint
	10.	Two die are rolled. What is the probability that the sum of the two die is 8?
		A.		B.
		C.		D.
		Hint
	11.	Convert 18 L to mL.
		A.	180 mL	B.	0.018 mL
		C.	18,000 mL	D.	1.8 mL
		Hint
	12.	Alana wants to buy the new CD by the Raspberries. The CD costs $15.99, but since she was one of the first 50 customers that day, she gets a 20% discount. How much will the CD cost?
		A.	$19.19	B.	$12.79
		C.	$3.20	D.	$31.98
		Hint
	13.	If you have a bag of marbles with 3 red, 4 blue, and 2 green marbles and choose a marble from the bag, what is the probability that you choose either a green or blue marble?
		A.		B.
		C.		D.
		Hint
	14.	Pia is going to ask Toya to go to the movies with him on Friday and Amanda to go out to dinner with him on Saturday. He figures there is a 25% chance that Toya will say yes and a 58% chance that Amanda will say yes. What is the probability that he will get a date this weekend?
		A.	68.5%	B.	97.5%
		C.	75.75%	D.	83%
		Hint