Ответ:

  1. \(6\% = \frac{6}{100} = \frac{3}{50}\).
  2. \(65\% = \frac{65}{100} = \frac{13}{20}\).
  3. \(290\% = \frac{290}{100} = \frac{29}{10}\).

Ответ: \(\frac{3}{50};\ \frac{13}{20};\ \frac{29}{10}\).