Choi Company manufactures two skin care lotions, Smooth Skin and Silken Skin, from a joint process. The joint costs incurred are $$360,000$ for a standard production run that generates $180,000$ pints of Smooth Skin and $110,000$ pints of Silken Skin. Smooth Skin sells for $$3\mathrm{.}50$ per pint, while Silken Skin sells for $$5\mathrm{.}20$ per pint.