Выполните действия: (2 1/3-3 1/4)*(2 3/4-0,95).

Ответ:

\[\left( 2\frac{1}{3} - 3\frac{1}{4} \right) \cdot \left( \frac{2}{34} - 0,95 \right) =\]

\[= - \left( 3\frac{3}{12} - 2\frac{4}{12} \right) \cdot \left( 2\frac{3}{4} - \frac{95}{100} \right) =\]

\[= \left( 2\frac{15}{12} - 2\frac{4}{12} \right) \cdot \left( 2\frac{15}{20} - \frac{19}{20} \right) =\]

\[= - \frac{11}{12} \cdot \left( 1\frac{35}{20} - \frac{19}{20} \right) =\]

\[= - \frac{11}{12} \cdot 1\frac{16}{20} =\]

\[= - \frac{11}{12} \cdot \frac{9}{5} = - \frac{33}{20} = - 1\frac{13}{20}\]