Ответ:
\( \left( 2\frac{3}{5} - 1\frac{1}{10} \right) : \frac{4}{5} + \frac{5}{12} = \left( \frac{13}{5} - \frac{11}{10} \right) : \frac{4}{5} + \frac{5}{12} = \left( \frac{26}{10} - \frac{11}{10} \right) : \frac{4}{5} + \frac{5}{12} = \frac{15}{10} : \frac{4}{5} + \frac{5}{12} = \frac{3}{2} \times \frac{5}{4} + \frac{5}{12} = \frac{15}{8} + \frac{5}{12} = \frac{45}{24} + \frac{10}{24} = \frac{55}{24} \)
Ответ: \(\frac{55}{24}\)
