1.	What number is approximately 40% of 685?
		A.	350	B.	420
		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.	$3.50
		C.	$15.00	D.	$6.00
		Hint
	3.	Find 50% of 80 mentally.
		A.	20	B.	40
		C.	4	D.	160
		Hint
	4.	Estimate 60% of 92.
		A.	60	B.	48
		C.	42	D.	54
		Hint
	5.	Find 75% of 24 mentally.
		A.	12	B.	22
		C.	18	D.	32
		Hint