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Percents

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Changing percents to decimals, decimals to percents, and percents to fractions while mixing in some proportion set ups.

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Questions 10

Answers

1
Write 12% as a fraction in simplest form.
1/5
12/20
1/2
3/25
2
Write 1.7 as a percent.
170%
0.17%
17%
1.7%
3
What percent of 5 is 20. What is the set up?
x/100 = 5/20
20/100 = 5/x
x/100 = 20/5
5/100 = x/20
4
Choose the correct set up for what percent of 13 is 6
x/100 = 6/13
13/100 = x/6
13/100 = 6/x
x/100 = 13/6
5
What is 80% as a fraction?
80/80
8/100
3/4
4/5
6
What percent is 0.034
0.34%
340%
3.4%
34%
7
What is 2/5 as a percent?
45%
40%
25%
20%
8
What is 47% as a decimal?
4.7
0.47
47
0.047
9
Write 0.3% as a decimal
0.03
3
0.003
0.3
10
Choose the correct set up for 15% of what number is 50.
15/100 = 50/x
x/100 = 50/15
15/100 = x/50
x/100 = 15/50