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Mathematics, 22.08.2019 17:30 jonathan3191

Two fifths of the instruments in the marching band are brass, one third are percussion and the rest are woordwinds. two fifths of the brass instruments are tubas, if there are 240 instruments in the band, how many are tubas?

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Two fifths of the instruments in the marching band are brass, one third are percussion and the rest...

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