Salut,
[tex]0.5 = > \frac{5}{10} \\ \\ 0.(3) = > \frac{3}{9} \\ \\ [/tex]
[tex] \frac{1}{4} + \frac{5}{10} + \frac{3}{9} = > \frac{1}{4} + \frac{1}{2} + \frac{1}{3} = > \frac{3 \: + \: 6 \: + \: 4 }{12} = > \frac{13}{12} [/tex]
[tex] Răspuns => \frac{13}{12} \\ \\ Eckram [/tex]