1.	What number is approximately 40% of 685?
		A.	420	B.	350
		C.	280	D.	320
		Hint
	2.	If a jacket is on sale for 15% off the regular price of $38.59, about how much is the discount?
		A.	$4.00	B.	$15.00
		C.	$6.00	D.	$3.50
		Hint
	3.	Find 50% of 80 mentally.
		A.	160	B.	20
		C.	4	D.	40
		Hint
	4.	Estimate 60% of 92.
		A.	48	B.	54
		C.	60	D.	42
		Hint
	5.	Find of 99 mentally.
		A.	33	B.	297
		C.	9	D.	11
		Hint