Respuesta :

[tex]\begin{gathered} 2\frac{1}{5}\text{ -}\frac{3}{5}=\text{ }\frac{11}{5}\text{ -}\frac{3}{5} \\ =\frac{11-3}{5} \\ =\text{ }\frac{8}{5} \\ =1\frac{3}{5} \end{gathered}[/tex]