Find the concentrations of X and Y in a solution whose absorbance

Find the concentrations of X and Y in a solution whose absorbance is 0.233 at 272 nm and 0.200 at 327 nm in a 1.0 cm cell. The molar absorptivities are listed in the table below.Molar absorpitivity (M^-1 cm^-1)[X] [Y]Wavelength: 272 nm | 16440 3870327 nm | 3990 6420