Question

4 mais 4:85555555555

Answer 1

$4 + 4 : 8,555...=$

$8,555...= \frac{85-8}{9} = \frac{77}{9}$

$4 + 4 : \frac{77}{9} =4 + 4 * \frac{9}{77}=4+ \frac{36}{77}= \frac{344}{9}$