# Percents as fractions

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statistics

Can a percent be written as a fraction?

Questions #: 5
Time: 5 minutes
Pass Score: 80.0%
Style
Mode

#### To write a percent as a fraction

drop the (1) symbol and write the given number over (2) . Then (3) the fraction, if possible.

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simplify
100
%
POINTS (1)

#### Make up of Earth's atmosphere

The chemical makeup of Earth’s atmosphere is 78% nitrogen, 21% oxygen, and 1% other gases. Write each percent as a fraction in simplest form.

Nitrogen = (1)
Oxygen = (2)
Other gases =(3)
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$\frac{39}{50}$
$\frac{1}{100}$
$\frac{21}{100}$
POINTS (1)

POINTS (1)

POINTS (1)

POINTS (1)