Question

resolver essa fração de 1/11 + 2/9

Answer 1

$\frac{1}{11}$ + $\frac{2}{9}$
$\frac{1}{11}$ + $\frac{2}{9}$
$\frac{9}{99}$ + $\frac{22}{99}$
$\frac{9+22}{99}$
  $\frac{31}{99}$
 ≅0,3131   << Resposta

Answer 2

1/11+2/9 = 9+22/99 = 31/99
≅ 0,3131...