Укажите верные равенства. \(3\frac{3}{5}y - 2\frac{1}{3}y = 1\frac{4}{15}y.\) \(\frac{4}{5}m\cdot\frac{5}{28}n = \frac{1}{27}mn.\) \(0,5x + 1,4 -\frac{1}{2}x = 2,4x.\) \(\frac{7}{8}\cdot\frac{3}{4} = \frac{7}{4}\cdot\frac{3}{8}.\) \(5\frac{1}{5}\cdot2\frac{4}{13} = 24.\)

Задание

Укажите верные равенства.

\(3\frac{3}{5}y - 2\frac{1}{3}y = 1\frac{4}{15}y.\)
\(\frac{4}{5}m\cdot\frac{5}{28}n = \frac{1}{27}mn.\)
\(0,5x + 1,4 -\frac{1}{2}x = 2,4x.\)
\(\frac{7}{8}\cdot\frac{3}{4} = \frac{7}{4}\cdot\frac{3}{8}.\)
\(5\frac{1}{5}\cdot2\frac{4}{13} = 24.\)