Выполните действия. \(2\frac{4}{5}-1\frac{7}{5}\) \(21\frac{4}{5}+2\frac{3}{5}-13\frac{1}{5}\) \(12\frac{4}{5}+6\frac{3}{5}\) \(2\frac{4}{5}\) \(11\frac{1}{5}\) \(19\frac{1}{5}\) \(\frac{2}{5}\)

Задание

Выполните действия.

Объекты 1
- \(2\frac{4}{5}-1\frac{7}{5}\)
- \(21\frac{4}{5}+2\frac{3}{5}-13\frac{1}{5}\)
- \(12\frac{4}{5}+6\frac{3}{5}\)
Объекты 2
- \(2\frac{4}{5}\)
- \(11\frac{1}{5}\)
- \(19\frac{1}{5}\)
- \(\frac{2}{5}\)