Question

ayudaaaaaaaaa porfa doy corona​

Answer 1

Respuesta:

$\frac{1}{5} + \frac{2}{10} = \frac{2}{5}$

$\frac{5}{9} + \frac{1}{3} = \frac{8}{9}$

$\frac{7}{6} - \frac{2}{3} = \frac{1}{2}$

$\frac{3}{8} - \frac{1}{4} = \frac{1}{8}$

Espero y te ayude<3