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Vreau si eu rezolvarea la : 401- 603:3+[330:3+2×(0:99+2×40)]:9=

Răspuns :

()= 0 :99=0 +2=2 ori 40 =80

{]=330:3=110+2=112 ori80=8960

rescriem exercitiul=401-603:3=191+8960: 9=1016 rest 7