1.	A stop sign casts a shadow 8 meters long, while a bush nearby casts a shadow 4.5 meters long. If the stop sign is 3.2 meters high, how tall is the bush?
		A.	5.7 meters	B.	1.8 meters
		C.	11.3 meters	D.	4.3 meters
		Hint
	2.	A staff's shadow is 8 feet and a tree's shadow is 16 feet. If the staff is 9 feet tall, how tall is the tree?
		A.	15 ft	B.	9 ft
		C.	12 ft	D.	18 ft
		Hint
	3.	A tower cast a 30-foot shadow. At the same time, a person who is 6 feet tall casts a 4-foot shadow. How tall is the tower?
		A.	48 feet	B.	34 feet
		C.	18 feet	D.	47 feet
		Hint
	4.	A staff's shadow is 4 feet long and a tree's shadow is 7 feet long. If the tree is 5 feet tall, how tall is the staff?
		A.	2 feet	B.	9 feet
		C.	3 feet	D.	5 feet
		Hint
	5.	Kim is standing next to a tree. The tree has a shadow that is 3 m long. Kim, who is 1.3 m tall, has a shadow that is 0.8 m long. How tall is the tree?
		A.	1.846 m	B.	3.972 m
		C.	4.875 m	D.	3.5 m
		Hint