1.	Use estimation to place the decimal point in the product 18.7 × 21 = 3927.
		A.	39.27	B.	3.927
		C.	392.7	D.	3927.0
		Hint
	2.	Find 4.2 נ7.5.
		A.	3.15	B.	0.315
		C.	31.4	D.	31.5
		Hint
	3.	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
	4.	Find 87.85 ÷ 3.5
		A.	2.51	B.	251
		C.	0.251	D.	25.1
		Hint
	5.	Find the product (32.4)(8.01).
		A.	25.9524	B.	25952.4
		C.	2595.24	D.	259.524
		Hint