Question

Ayúdenme plis doy corona​

Answer 1

Respuesta:

a).

$\frac{3}{10} + \frac{ 5}{20} = \frac{6 + 5}{20} = \frac{11}{20}$

b).

$\frac{7}{6} - \frac{11}{12} = \frac{14 - 11}{12} = \frac{3}{12} = \frac{1}{4}$