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10 questions
Write 45% as a decimal.
45
4.5
0.45
0.045
Write 45% as a fraction in simplest form.
3/15
9/20
5/21
45/100
Express 0.098 as a percent.
0.098%
0.98%
9.8%
98%
Express 7/25 as a percent.
7%
14%
28%
35%
Express 5/8 as a percent.
21.5%
37.5%
62.5%
87.5%
Express 275% as a fraction or mixed number in simplest from.
275/100
21/4
2 1/4
2 3/4
About 0.6% of the US population is allergic to peanuts. If a summer camp has 4,000 campers, how many would you expect to be allergic to peanuts?
0.6
6
2.4
24
Match the percent to its equivalent fraction.
7/5 | 25% | ||
3/40 | 140% | ||
1/4 | 40% | ||
2/5 | 0.25% | ||
1/400 | 7.5% |
Express 0.8% as a fraction in simplest form.
4/5
8/100
1/25
1/125
3/500 is
less than 1%
between 1% and 100%
more than 100%
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