Question

- 3/5 - 2/10 =
ayuda​

Answer 1

$- \frac{3}{5} - \frac{2}{10} = - \frac{3}{5} - \frac{1}{5} = \frac{ - 3 - 1}{5} = \frac{ - 4}{5} = - \frac{4}{5}$