Express the following as a fraction in the simplest form:

$0.25\%$

Express the following as a fraction in the simplest form:

$\frac{15}{2}\%$

Express the following as a fraction in the simplest form:

$140\%$

Express the following as a fraction in the simplest form:

$0.55\%$

Express the following as a ratio in the simplest form:

$12\%$

Express the following as a ratio in the simplest form:

$0.75\%$

Express the following as a ratio in the simplest form:

$25\%$

Express the following as a ratio in the simplest form:

$26\%$

Express the following as a ratio in the simplest form:

$13\frac{1}{3}\%$