Percents Less Than 1%
11-14
Express each as a percent.
0 1. 0.001 0 2. 0.0026 0 3. 0 4. 0 5. 0 6.
0 7. 0.0031 0 8. 0 9. 0.0006 10. 11. 12.
35
10,000
5
8000
3
4000
1
200
2
500
4
2000
1
800
3
1000
Sometimes a percent is less than 1%.
A group of 600 students takes a test. Only
3 students get a perfect score. What percent
of the group gets a perfect score?
To find the percent, rename as an equivalent percent.
0.00. 5 0.5%
So 0.5% of the group gets a perfect score.
You can use the meaning of percent to rename a
decimal or fraction as an equivalent percent less than 1%.
0.25%0.25 100 0.0025
^14 % ^14 ^14
Study these examples.
1
400
1
100
100
1
1
400
25
10,000
0.005
600 3 .0 0 0
3
600
% means per hundred.
0.5% or ^12 % means
^12 of 1 out of 100.
100
Write 0.15% as an equivalent fraction.
0.15%0.15 100 0.0015
So 0.15% 20003.
3
2000
15
10,000
Write^18 % as an equivalent decimal.
^18 % ^18
So ^18 %0.00125.
0.00125
800 1 .0 0 0 0 0
1
800
100
1
3
600
^14
1
8
1
800
1
100
100
^1
8
1.0
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