Question

Media aritmetica a trei numere naturale pare consecutive este 344.Aflati cele trei numere

Answer 1

[tex]Fie~n,~n+2~si~n+4~-cele~3~nr.~naturale~pare~consecutive. M_{a} = \frac{n+n+2+n+4}{3} =344 =\ \textgreater \ n+n+2+n+4=344*3 n+n+2+n+4=1032 3n+6=1032 3n=1032-6 3n=1026 n=1026:3 n=342 =\ \textgreater \ Numerele sunt:342, 344 si 346. ..[/tex]