1.	Find 4.2 נ7.5.
		A.	3.15	B.	31.4
		C.	0.315	D.	31.5
		Hint
	2.	A full tank of gasoline costs $17.45. If the car has a 12-gallon tank, approximately how much does a gallon of gasoline cost?
		A.	$0.145	B.	$1.45
		C.	$1.54	D.	$14.50
		Hint
	3.	Estimate 351.62 ÷ 4.9 by rounding.
		A.	90	B.	72
		C.	70	D.	97
		Hint
	4.	Multiply 0.032 × 2.1.
		A.	0.672	B.	0.064
		C.	0.0672	D.	672
		Hint
	5.	Find 87.85 ÷ 3.5
		A.	0.251	B.	25.1
		C.	251	D.	2.51
		Hint