Question

qual o valor da soma
0,777...+0,555...+0,222+0,888...?
a) 22/7 b) 22/10 c) 2 4/9 d) 23/9

Answer 1

$Ola'~~~\mathbf{Kellen} \\ \\ \underbrace{0,777.....}_{ \frac{7}{9} }+\underbrace{0,555....}_{ \frac{5}{9} }+\underbrace{0,222...}_{ \frac{2}{9} }+\underbrace{0,888...}_{ \frac{8}{9} } \\ \\ \\ \underbrace{ \frac{7}{9}+ \frac{5}{9}+ \frac{2}{9}+ \frac{8}{9} }_{ \frac{22}{9} } \\ \\ \boxed{\boxed{\frac{22}{9}}} ~--\ \textgreater \ n\~ao~tem~alternativa~consulte~com~seu~professor \\ \\ =====================================\\ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Espero~ter~ajudado!!$