1.	Find log 136.8 to four decimal places.
		A.	2.1106	B.	2.1361
		C.	2.1418	D.	2.0502
		Hint
	2.	Find to three decimal places.
		A.	1.6113	B.	3.1355
		C.	2.3225	D.	1.3617
		Hint
	3.	Solve 32x -1 = 25.6 to three decimal places.
		A.	4.767	B.	1.976
		C.	1.204	D.	0.739
		Hint
	4.	Solve 3x + 4 = 7x - 1 to three decimal places.
		A.	1.254	B.	-1.993
		C.	2.397	D.	7.483
		Hint
	5.	Express log 6 15 in terms of common logarithms.
		A.		B.
		C.		D.
		Hint