1.	Estimate 75% of 4,023.
		A.	3,000	B.	15
		C.	30	D.	1,500
		Hint
	2.	Estimate 5% of 59.
		A.	6	B.	3
		C.	120	D.	45
		Hint
	3.	Mr. Smith wants to give a 20% tip for a food bill of $24.80. About how much should he leave for the tip?
		A.	$10	B.	$5
		C.	$30	D.	$2.50
		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 $10	B.	about $15
		C.	about $5	D.	about $20
		Hint
	5.	What is a reasonable estimate for the percent of the figure that is shaded?
		A.	33%	B.	50%
		C.	20%	D.	5%
		Hint