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Mathematics, 09.05.2021 14:00 footboy773

21. Suma a trei numere este 170. Aflați numerele ştiind că primul număr este jumătate din al doilea, iar al treilea număr este cu 8 mai mare decât suma primelor două.
Suma a trei numere este 78.

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21. Suma a trei numere este 170. Aflați numerele ştiind că primul număr este jumătate din al doile...

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