6) 4 2/5 · 0,6 : 3/5

Преобразуем числа: \(4\frac{2}{5}=\frac{22}{5}\), \(0.6=\frac{3}{5}\).

\(\frac{22}{5}\cdot\frac{3}{5}:\frac{3}{5}=\frac{22}{5}\cdot\frac{3}{5}\cdot\frac{5}{3}=\frac{22}{5}=4\frac{2}{5}\).

Ответ: \(4\frac{2}{5}\).