In an examination, $65\%$ of the total examinees passed. If the number of failures is $420$, then the total number of examinees is 

One-third of $1206$ is what percent of $134$?

$x\%$ of $y$ is $y\%$ of?

What percent of $\frac{2}{7}$ is $\frac{1}{35}$?

Express: $24\%$ as a fraction.

Express: $105\%$ as a decimal.