Question

Cuanto es 5/10 + 1/5, 1/2 + 2/6, 1/4 + 5/8, 1/2 + 1/10​

Answer 1

$\frac{5}{10} + \frac{1}{5} = \frac{7}{10} \\ \\ \frac{1}{2} + \frac{2}{6} = \frac{5}{6} \\ \\ \frac{1}{4} + \frac{5}{8} = \frac{7}{8} \\ \\ \frac{1}{2} + \frac{1}{10} = \frac{6}{10}$