A trust fund worth $$56000$ is invested in two different portfolios. This year, one portfolio is expected to earn $4\mathrm{.}8\%$ interest and the other is expected to earn $6\mathrm{.}2\%.$ Plans are for the total interest on the fund to be $$2,968\mathrm{.}00$ in one year. How much money should be invested at each rate?

Portfolio at $4\mathrm{.}8\%=$$

Portfolio at $6\mathrm{.}2\%=$$