oliver-rios
oliver-rios
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360 Km s = 1 3/4 ( Trem ) + 1/8 ( Cavalo ) + X ( Carro ) = 1 6/8 + 1/8 + 8X/8 = 8/8 cortando o denominador temos : 6 + 1 + 8X = 8 8X = 8 - 6 - 1 8 X = 1 X = 1/8 Logo : X ( carro ) = 1/…
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360 Km s = 1 3/4 ( Trem ) + 1/8 ( Cavalo ) + X ( Carro ) = 1 6/8 + 1/8 + 8X/8 = 8/8 cortando o denominador temos : 6 + 1 + 8X = 8 8X = 8 - 6 - 1 8 X = 1 X = 1/8 Logo : X ( carro ) = 1/…