The decimal $0.2$ can be converted into a fraction as follows:

$0.2 = \frac{2}{10}$

Next, simplify the fraction by dividing both the numerator and the denominator by their greatest common divisor, which is 2:

$\frac{2}{10} = \frac{1}{5}$

So, $0.2$ as a fraction is $\frac{1}{5}$.

Would you like further details or have any questions?

Here are 5 related questions:

1. How do you convert $0.75$ into a fraction?
2. What is $0.4$ as a fraction in its simplest form?
3. How can you convert repeating decimals into fractions?
4. How would you write $1.25$ as a mixed number?
5. How do you simplify fractions after converting from decimals?

Tip: When converting decimals to fractions, it's often easiest to express them as a fraction with a denominator of 10, 100, 1000, etc., and then simplify.