Mathematics, 22.09.2019 07:30 JotaroKujo6233
Em uma sala já três lâmpadas iguais ,um televisor e um aparelho de ar condicionado .a tv consome o dobro dos quilowatts-hora que uma das lâmpadas consome .o aparelho de ar condicionado consome 15 vezes o que consome uma lâmpada quanto então todos ligados ao mesmo tempo , o consumo total e de 1200 kwh .qual é o consumo do televisor
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Em uma sala já três lâmpadas iguais ,um televisor e um aparelho de ar condicionado .a tv consome o d...
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