Name
LESSON
Date
Class
Practice C
6-2 Fractions, Decimals, and Percents
Write each decimal as a percent.
1. 0.04
2. 0.975
3. 0.031
4. 0.409
5. 0.378
6. 0.4
7. 0.524
8. 0.067
Write each fraction as a percent.
13
9. 8
0
39
13. 4
0
10. 9
7
11. 20
4
15. 25
14. 11
17
12. 8
5
11
16. 50
9
Compare. Write <, >, or =.
17. 30%
20. 0.065
1
3
65%
3
18. 5
21. 0.507
60%
50%
7
19. 1
6
44%
7
22. 4
0
20%
23. In a survey, 80 students were asked to name their favorite
subject. Thirty students said that English was their favorite. What
percent of the students surveyed said that English was their
favorite subject?
Copyright © by Holt, Rinehart and Winston.
All rights reserved.
15
Holt Mathematics
Practice B
6-2 Fractions, Decimals, and Percents
Practice A
6-2 Fractions, Decimals, and Percents
LESSON
LESSON
Complete.
16
1. 0.16 = =
100
60
3
3. 5 = =
100
Write each decimal as a percent.
9
2. 0.09 = =
16 %
100
84
21
= =
4. 25
100
60 %
9%
1. 0.17
17%
84 %
5. 0.025
6. 0.08
7. 0.19
3. 0.04
56%
4. 0.7
4%
6. 0.803
2.5%
Write each decimal as a percent.
5. 0.34
2. 0.56
70%
7. 0.3
80.3%
8. 0.072
30%
7.2%
8. 0.64
Write each fraction as a percent.
34%
8%
9. 0.561
19%
10. 0.049
56.1%
11. 0.105
4.9%
13
9. 40
64%
12. 0.9
10.5%
32.5%
25%
14%
7
17. 8
93.75%
9
18. 40
87.5%
11
19. 50
22.5%
45%
4
20. 5
22%
Holt Mathematics
Practice C
6-2 Fractions, Decimals, and Percents
Review for Mastery
6-2 Fractions, Decimals, and Percents
3. 0.031
97.5%
To change a decimal to a percent:
• move the decimal point two places to the right;
• write the % symbol after the number.
4. 0.409
3.1%
6. 0.4
40%
Write each decimal as a percent.
8. 0.067
52.4%
6.7%
13
7
17
10. 9
16.25%
11. 20
77.8%
39
11
14. 11
97.5%
15. 25
36.4%
80%
62.5%
44%
17. 30%
20. 0.065
3
18. 5
60%
9. 0.604
50%
7
19. 16
44%
7
22. 40
3
13. 10
11. 0.518
9%
2
14. 5
0
30%
1
15. 8
37.5%
12.5%
11
19. 20
55%
Copyright © by Holt, Rinehart and Winston.
10. 0.09
8.2%
22.5%
12. 0.039
51.8%
8
x
= 25
100
8 4 = 32
25 4 = 100
8
32
= = 32%
25
100
3.9%
Think: 100 ÷ 25 = 4.
So, multiply the
numerator and
denominator by 4.
Write each fraction as a percent.
15
57%
8. 0.225
20%
23. In a survey, 80 students were asked to name their favorite
subject. Thirty students said that English was their favorite. What
percent of the students surveyed said that English was their
favorite subject?
Copyright © by Holt, Rinehart and Winston.
All rights reserved.
7. 0.082
73.4%
To change a fraction
to a percent:
• Find an equivalent fraction with
a denominator of 100.
• Use the numerator of the
equivalent fraction as the
percent.
21. 0.507
93%
6. 0.734
60.4%
18%
65%
6%
4. 0.57
9
16. 50
Compare. Write <, >, or =.
1
3
3. 0.93
5
12. 8
85%
4
13. 40
2. 0.06
34%
5. 0.8
Write each fraction as a percent.
9. 80
0.07 = .07. = 7%
40.9%
7. 0.524
1. 0.34
37.8%
Holt Mathematics
LESSON
Write each decimal as a percent.
4%
76%
14
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All rights reserved.
LESSON
5. 0.378
83.3%
24%
13
2. 0.975
3.75%
19
16. 25
18. The police use a speed gun to monitor one part of a highway.
During one hour, 6 out of 25 cars were traveling above the
speed limit. What percent of the cars were traveling above the
speed limit?
68%
1. 0.04
5
15. 6
68.3%
80%
21. In a survey, 25 students were asked whether they prefer orange
juice or grapefruit juice. Seventeen students said they prefer
orange juice. What percent of the students surveyed said they
prefer orange juice?
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All rights reserved.
41.7%
17. In a survey, 60 baseball fans were asked whether they thought
the designated hitter rule should be changed. Forty-one fans
thought the rule should be changed. What percent of the fans
surveyed said that the designated hitter rule should be
changed?
9
16. 2
0
15
15. 1
6
15%
90%
31.25%
7
14. 50
60%
3
14. 8
0
5
12. 1
2
5
13. 16
Write each fraction as a percent.
1
13. 4
3
11. 2
0
3
10. 5
Holt Mathematics
Copyright © by Holt, Rinehart and Winston.
All rights reserved.
77
7
15. 2
0
4%
3
16. 2
5
35%
3
17. 4
12%
43
20. 5
0
1
16. 5
75%
24
21. 2
5
86%
96%
16
20
23
18. 4
0
57.5%
7
22. 8
87.5%
Holt Mathematics
Holt Mathematics