1.	Estimate 67% of 28.
		A.	25	B.	15
		C.	20	D.	10
		Hint
	2.	Estimate 33% of 119.
		A.	60	B.	70
		C.	50	D.	40
		Hint
	3.	Estimate 48% of 52.
		A.	25	B.	140
		C.	50	D.	15
		Hint
	4.	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.	$10
		C.	$2.50	D.	$5
		Hint
	5.	A sweater that originally costs $48.99 is on sale for 50% off. Estimate the sale price.
		A.	about $25	B.	about $35
		C.	about $20	D.	about $40
		Hint