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Mathematics, 07.10.2020 21:01 azduce

Prețul unui stilou s-a redus în două etape. În prima etapă s-a redus cu 10 lei, iar în etapa a II-a s-a redus cu 10%. Prețul final al stiloului este 27 lei. Aflați prețul inițial al stiloului.

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Prețul unui stilou s-a redus în două etape. În prima etapă s-a redus cu 10 lei, iar în etapa a II-a...
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