1.	Estimate 67% of 28.
		A.	25	B.	20
		C.	10	D.	15
		Hint
	2.	Estimate 75% of 4,023.
		A.	30	B.	15
		C.	3,000	D.	1,500
		Hint
	3.	Estimate 5% of 59.
		A.	45	B.	3
		C.	6	D.	120
		Hint
	4.	A fish tank that originally costs $18.95 is on sale for 25% off. About how much will the tank cost on sale?
		A.	about $20	B.	about $5
		C.	about $10	D.	about $15
		Hint
	5.	What is a reasonable estimate for the percent of the figure that is shaded?
		A.	45%	B.	58%
		C.	25%	D.	80%
		Hint