Cantitatea de apă care curge într-un rezervor se dublează la fiecare minut. Rezervorul este plin într-o oră. Când este rezervorul pe jumătate plin?

Răspunsul a fost dat de: USER6918
28 Agustus 2025 matematica 5 minute
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Clasă: Education Materie: matematica
Cantitatea de apă care curge într-un rezervor se dublează la fiecare minut. Rezervorul este plin într-o oră. Când este rezervorul pe jumătate plin?
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(139)
Rezervorul este pe jumatate plin in minutul 59 , deoarece in ultimul minut (al 60-lea) isi dubleaza cantitatea , deci este plin intr-o ora.
Răspunsul a fost dat în data 28 Agustus 2025

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