Решение:
\[ \frac{1}{10} = \frac{1 \times 2}{10 \times 2} = \frac{2}{20} \]
\[ \frac{2}{20} + \frac{29}{20} = \frac{2 + 29}{20} = \frac{31}{20} \]
\[ \frac{31}{20} = 1 \frac{11}{20} \]
Ответ: 1,55