Răspuns:
[tex] \frac{205}{9} [/tex]
Explicație pas cu pas:
[tex] \frac{11 \times 9 + 7}{9} + \frac{2 \times 9 + 5}{9} + \frac{8 \times 9 + 4}{9} = [/tex]
[tex] \frac{106}{9} + \frac{23}{9} + \frac{76}{9} = [/tex]
[tex] \frac{106 + 23 + 76}{9} = [/tex]
[tex] \frac{129 + 76}{9} = \frac{205}{9} [/tex]