1.	Estimate 67% of 28.
		A.	15	B.	10
		C.	25	D.	20
		Hint
	2.	Estimate 33% of 119.
		A.	40	B.	70
		C.	60	D.	50
		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.	$30	B.	$2.50
		C.	$5	D.	$10
		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 $5	B.	about $15
		C.	about $20	D.	about $10
		Hint
	5.	What is a reasonable estimate for the percent of the figure that is shaded?
		A.	50%	B.	33%
		C.	20%	D.	5%
		Hint