Задание

Вычислите: \(\left ( 1\frac{3}{4}\cdot \frac{16}{21}-1\frac{2}{7} \right )\cdot 12\frac{3}{5}+\frac{2}{5}\)

  • 1
  • 2
  • \(\frac{1}{5}\)
  • 3
  • \(\frac{2}{5}\)