Question

ayuden me pls doy corona

Answer 1

Respuesta:

$\frac{13}{20} + \frac{4}{5} = \frac{29}{20 } = 1 \times \frac{9}{20} \\ \frac{4}{5} = \frac{16}{20}$

$\frac{8}{9} + \frac{3}{6} = \frac{76}{54} = 1 \times \frac{22}{54} = 1 \times \frac{11}{27} \\ \frac{3}{6} = \frac{27}{54} \\ \\ \frac{8}{9} = \frac{48}{54}$