Mathematics, 30.11.2020 16:00 marleas

Um galpão pode ser construído em 48 dias por 7 pedreiros que trabalham num certo ritmo. Como ele deve ser construído em 2 semanas, no mesmo ritmo de trabalho, quantos pedreiros serão necessários?

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Um galpão pode ser construído em 48 dias por 7 pedreiros que trabalham num certo ritmo. Como ele dev...

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