Question

8/10 +1/12
6/10+3/6
5/6-2/4
4/7-2/3
plis doy 30 puntos

Answer 1

RESOLVEMOS

$\frac{8}{10} + \frac{1}{12} = \frac{53}{60}$

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

$\frac{5}{6} - \frac{2}{4} = \frac{1}{3}$

$\frac{4}{7} - \frac{2}{3}= \frac{2}{21}$