1.	What number is approximately 40% of 685?
		A.	320	B.	350
		C.	420	D.	280
		Hint
	2.	If a jacket is on sale for 15% off the regular price of $38.59, about how much is the discount?
		A.	$15.00	B.	$3.50
		C.	$6.00	D.	$4.00
		Hint
	3.	Find 25% of 20 mentally.
		A.	80	B.	10
		C.	5	D.	4
		Hint
	4.	Find 60% of 30 mentally.
		A.	12	B.	18
		C.	24	D.	50
		Hint
	5.	Find of 99 mentally.
		A.	33	B.	9
		C.	11	D.	297
		Hint