1.	Find a good estimate of 145% of 58.
		A.	60	B.	30
		C.	90	D.	120
		Hint
	2.	Estimate 238% of 74.
		A.	180	B.	160
		C.	120	D.	140
		Hint
	3.	Estimate 178% of 31.
		A.	30	B.	24
		C.	45	D.	54
		Hint
	4.	Estimate % of 1,485.
		A.	10	B.	12
		C.	15	D.	6
		Hint
	5.	According to the 2000 Census, about 0.3% of the people in Indiana were of Native American descent. If Indiana has a population of 6,080,485, estimate the number of people who were of Native American descent.
		A.	24,000	B.	12,000
		C.	18,000	D.	30,000
		Hint