la un depozit de materiale de constructii, intr-o saptamana s-a vandut cantitatea de 5,6t materiale, iar in saptamana urmatoare s-a vandut o cantitate de materiale mai mare cu 2,8t. determinati cantitatea de materiale care s-a vandut in cele doua saptamani.

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Clasă: Education Materie: matematica
la un depozit de materiale de constructii, intr-o saptamana s-a vandut cantitatea de 5,6t materiale, iar in saptamana urmatoare s-a vandut o cantitate de materiale mai mare cu 2,8t. determinati cantitatea de materiale care s-a vandut in cele doua saptamani.
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