Converting a Decimal into a Vulgar Fraction

$0.393939\dots =?$

Change each of the following into a vulgar fraction:

$0.3\overline{15}$

Convert the following into vulgar fractions:

$0.0028$

Convert the following into vulgar fractions:

$0.032$

Convert the following into decimals:

$\frac{5}{24}$

Convert the following into decimals:

$\frac{15}{44}$

Convert the following into decimals:

$\frac{4}{13}$

Convert the following into decimals:

$\frac{11}{12}$

Mark ($✓$) against the correct answer in the following:

$\frac{1999}{2111}=?$