1.
Express
as a decimal.
A.
0.5
B.
0.04
C.
0.4
D.
0.8
Hint
2.
Find the value of
w
if 36
w
= 144.
A.
108
B.
4
C.
5184
D.
180
Hint
3.
Find
× 15. Write the answer in simplest form.
A.
15
B.
20
C.
5
D.
10
Hint
4.
Solve
.
A.
40
B.
10
C.
2.5
D.
320
Hint
5.
Write
as a decimal.
A.
2.3
B.
0.5
C.
0.4
D.
2.5
Hint
6.
Find
. Write the answer in simplest form.
A.
B.
18
C.
D.
16
Hint
7.
Solve
=
.
A.
21
B.
22.1
C.
13.1
D.
20
Hint
8.
Compute 0.5 × 88 mentally.
A.
440
B.
0.44
C.
44
D.
4.4
Hint
9.
Solve 0.7
y
= 21.
A.
3
B.
30
C.
147
D.
14.7
Hint
10.
Solve 54 =
a
· 12 · 3.
A.
18
B.
4.5
C.
36
D.
1.5
Hint