Find the difference.
32) 23
-
0.0864
A) 22.4136
B) 22.9136
C) 23.0864
D) 23.0136
32)
Multiply.
33) 0.009
×
0.5
A) 0.045
B) 0.000045
C) 0.00045
D) 0.0045
33)
Divide.
34) 0.75 ÷ 0.05
A) 16
B) 4
C) 15
D) 1.5
34)
Write the fraction or mixed number as a decimal. Round to the nearest thousandth if necessary.
35)
64
73
A) 1.141
B) 0.877
C) 8.767
D) 0.088
35)
Write the ratio as a fraction in lowest terms.
36) 8 to 18
A)
4
18
B)
8
18
C)
8
9
D)
4
9
36)
Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary.
37)
x
39
=
2
13
A) 8
B) 0.7
C) 253.5
D) 6
37)
Use a proportion to solve the problem.
38) If a computer prints 225 lines in 3 seconds, how many lines can it print per minute?
A) 4500 lines
B) 4510 lines
C) 2250 lines
D) 4505 lines
38)
39) A label printer prints 4 pages of labels in 1.9 seconds. How long will it take to print 32 pages of
labels?
A) 19.20 seconds
B) 17.20 seconds
C) 15.20 seconds
D) 18.20 seconds
39)
Write as a decimal.
40) 63.4%
A) 0.0634
B) 0.634
C) 0.524
D) 6.34
40)
Write as a percent. Round the percent to the nearest tenth if necessary.
41) 0.43
A) 4.3%
B) 43%
C) 0.043%
D) 430%
41)
Write the percent as a fraction or mixed number in lowest terms.
42) 0.3%
A)
3
1000
B)
3
2000
C)
3
100
D)
3
500
42)
5