When analyzing a binary mixture containing acetone (component "A") and benzene (component "B"), a chromatogram was obtained by gas-liquid chromatography, in which the height and width of the peak, measured at half its height, for components "A" and "B " are respectively equal to:
Height for "A" -100 mm, For "B" - 140mm,
half-width: for "A" - 6mm, for "B" - 10mm.
Calculate the mass fraction in % of acetone and benzene in the analyzed mixture.

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