1.
Express
as a decimal.
A.
0.8
B.
0.4
C.
0.5
D.
0.04
Hint
2.
Find the value of
w
if 36
w
= 144.
A.
5184
B.
180
C.
108
D.
4
Hint
3.
Write
as a decimal.
A.
2.3
B.
2.5
C.
0.4
D.
0.5
Hint
4.
Express
as a decimal.
A.
0.125
B.
0.0125
C.
0.8
D.
1.25
Hint
5.
Solve
=
.
A.
16
B.
8
C.
32
D.
6.125
Hint
6.
Solve
=
.
A.
21
B.
20
C.
22.1
D.
13.1
Hint
7.
Compute 0.5 × 88 mentally.
A.
0.44
B.
440
C.
4.4
D.
44
Hint
8.
Solve 0.7
y
= 21.
A.
30
B.
147
C.
14.7
D.
3
Hint
9.
Solve 54 =
a
· 12 · 3.
A.
4.5
B.
18
C.
36
D.
1.5
Hint
10.
Solve 8 = 0.02
x
.
A.
0.4
B.
40
C.
400
D.
4
Hint