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Mathematics, 06.05.2021 19:40 NeverEndingCycle

Jumatate din elevii unei clase sunt campioni la atletism, un sfert sunt olimpici la matematica, iar restul ,pana la 20 ,olimpici la liimba romana . Afla numarul campionilor din fiecare categorie.

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Jumatate din elevii unei clase sunt campioni la atletism, un sfert sunt olimpici la matematica, iar...
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