Ответ:
\(3\frac{19}{24}-1\frac{3}{30}=2+\frac{19}{24}-\frac{1}{10}=2+\frac{95}{120}-\frac{12}{120}=2\frac{83}{120}\).
Ответ: \(2\frac{83}{120}\).
\(3\frac{19}{24}-1\frac{3}{30}=2+\frac{19}{24}-\frac{1}{10}=2+\frac{95}{120}-\frac{12}{120}=2\frac{83}{120}\).
Ответ: \(2\frac{83}{120}\).