1.	Solve .
		A.	10	B.	320
		C.	40	D.	2.5
		Hint
	2.	Write as a decimal.
		A.	0.4	B.	2.5
		C.	0.5	D.	2.3
		Hint
	3.	Solve 2x = 14.
		A.	14	B.	7
		C.	28	D.	12
		Hint
	4.	Express as a decimal.
		A.	0.0125	B.	0.8
		C.	1.25	D.	0.125
		Hint
	5.	Find . Write the answer in simplest form.
		A.		B.
		C.	16	D.	18
		Hint
	6.	Solve .
		A.	23	B.	13
		C.	11	D.	24
		Hint
	7.	Solve = .
		A.	22.1	B.	21
		C.	20	D.	13.1
		Hint
	8.	Compute 0.5 × 88 mentally.
		A.	0.44	B.	44
		C.	4.4	D.	440
		Hint
	9.	Solve 0.7y = 21.
		A.	30	B.	3
		C.	147	D.	14.7
		Hint
	10.	Solve 54 = a · 12 · 3.
		A.	1.5	B.	4.5
		C.	36	D.	18
		Hint