1.	Rockford has a population of 234,870 people and its area is 7,829 square miles. Doleville has a population of 331,840 people and its area is 9,760 square miles. What can you conclude from each town's population density?
		A.	The population density in Rockford is 30 square miles per person.
		B.	There are more people per square mile in Rockford than in Doleville.
		C.	More people live in Rockford.
		D.	The population density in Doleville is 34 people per square mile.
		Hint
	2.	Cole can read 6 pages in 14 minutes. At this rate, how long will it take him to read a chapter that has 21 pages?
		A.	27 min	B.	49 min
		C.	42 min	D.	9 min
		Hint
	3.	Hakan is standing next to a building whose shadow is 15 feet long. If Hakan is 6 feet tall and is casting a shadow 2.5 feet long, how high is the building?
		A.	40 ft	B.	30 ft
		C.	36 ft	D.	24 ft
		Hint
	4.	Find the value of x in the equation .
		A.	-10	B.	6
		C.	-30	D.	14
		Hint
	5.	Suppose William enlarges a 5 in. by 7 in. photograph of him and his best friend by 200% and then decreases the copy by 60%. What are the dimensions of the final size of the photograph?
		A.	4 in. by 6.3 in.	B.	5 in. by 7 in.
		C.	10 in. by 14 in.	D.	4 in. by 5.6 in.
		Hint