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\( \quad \) \(2.5\)

\(= \frac{5}{2}\)

\( \quad \) \(0.45\)

\(= \frac{9}{20}\)

\( \quad \) \(\frac{18}{25}\)

\(= 0.72\)

\( \quad \) \(8.2\)

\(= \frac{41}{5}\)

\( \quad \) \(0.42\)

\(= \frac{21}{50}\)

\( \quad \) \(4.9\)

\(= \frac{49}{10}\)

\( \quad \) \(\frac{73}{100}\)

\(= 0.73\)

\( \quad \) \(\frac{17}{10}\)

\(= 1.7\)

\( \quad \) \(0.62\)

\(= \frac{31}{50}\)

\( \quad \) \(\frac{34}{5}\)

\(= 6.8\)

\( \quad \) \(0.21\)

\(= \frac{21}{100}\)

\( \quad \) \(0.18\)

\(= \frac{9}{50}\)

\( \quad \) \(\frac{83}{100}\)

\(= 0.83\)

\( \quad \) \(\frac{17}{20}\)

\(= 0.85\)

\( \quad \) \(0.97\)

\(= \frac{97}{100}\)

\( \quad \) \(\frac{2}{5}\)

\(= 0.4\)

\( \quad \) \(\frac{11}{20}\)

\(= 0.55\)

\( \quad \) \(1.6\)

\(= \frac{8}{5}\)

\( \quad \) \(\frac{8}{5}\)

\(= 1.6\)

\( \quad \) \(0.35\)

\(= \frac{7}{20}\)