1.	Real Estate Julie bought a house for $100,000 five years ago. If the value of the house has appreciated 5% per year, how much is it worth now?
		A.	$77,378.09	B.	$119,643.57
		C.	$127,628.16	D.	$125,000.00
		Hint
	2.	Paleontology A fossil is found that contains 10% of the amount of carbon-14 found in a living being. About how old is the fossil?
		A.	17,600 years	B.	19,200 years
		C.	20,700 years	D.	15,300 years
		Hint
	3.	A Mickey Mantle rookie card appreciates in value 2% every year. If it is worth $35,000 in 2000, when will it be worth $100,000?
		A.	2093	B.	2065
		C.	2043	D.	2053
		Hint
	4.	Two cities have insect problems. The insects in City A increase exponentially according to the equation y = 120,000e0.04t. The insects in City B increase exponentially according to the equation y = 90,000e0.08t. When will the cities have an equal amount of insects?
		A.	at t = 7.89 years	B.	at t = 7.19 years
		C.	at t = 3 years	D.	at t = 34.66 years
		Hint
	5.	Suppose a new car loses value at 10% per year for the first 5 years. When should the owner sell it if they want to receive 75% of what they paid for it?
		A.	after 3 years	B.	after 2.5 years
		C.	after 2 years	D.	after 2.73 years
		Hint