1.	Express the ratio 15 red marbles out of 50 marbles as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	2.	Solve = .
		A.	2.25	B.	1.8
		C.	1.125	D.	2
		Hint
	3.	The scale in a scale drawing Brittany made of her backyard is 1 inch = 15 feet. A line inches long represents how many feet?
		A.	30 feet	B.	45 feet
		C.	feet	D.	feet
		Hint
	4.	Express as a percent.
		A.	100%	B.	60%
		C.	80%	D.	40%
		Hint
	5.	Jon took a test with a total of 50 questions. His teacher told him that he must answer 90% of the questions correctly to earn an A. How many questions must he answer correctly to earn the A?
		A.	40	B.	30
		C.	45	D.	35
		Hint
	6.	Express the ratio that compares the number of people wearing blue shirts to the total number of people.
		A.		B.
		C.		D.
		Hint
	7.	Solve .
		A.	13	B.	23
		C.	11	D.	24
		Hint
	8.	Monifa made a scale model of a helicopter. If the scale is 1 in. = 3 ft, and the model is inches tall, how tall is the actual helicopter?
		A.	ft	B.	ft
		C.	ft	D.	15 ft
		Hint
	9.	Express as a percent.
		A.	3%	B.	12%
		C.	325%	D.	25%
		Hint
	10.	Express 2.81 as a percent.
		A.	2,810%	B.	28.1%
		C.	281%	D.	28,100%
		Hint
	11.	Estimate 48% of 52.
		A.	15	B.	140
		C.	50	D.	25
		Hint
	12.	Estimate 5% of 59.
		A.	45	B.	120
		C.	6	D.	3
		Hint
	13.	In a survey at Jesús' school, 86% of students said they did not want school uniforms. If there are 3,150 students at Jesús' school and all of them answered either yes or no, how many students wanted school uniforms?
		A.	2,709 students	B.	1,355 students
		C.	1,795 students	D.	441 students
		Hint
	14.	Which model shows 13%?
		A.		B.
		C.		D.
		Hint
	15.	What percent is modeled?
		A.	80%	B.	8%
		C.	0.80%	D.	800%
		Hint
	16.	Write 0.106 as a percent.
		A.	10.6%	B.	0.11%
		C.	106%	D.	1.06%
		Hint