I need help Estimating the cost of capital for both short-term and long-term funding sources. Research current estimated APRs for your selected sources of funding. how do i calculate the cost of captial for utilizing $5000.00 self funded investment, $20,000 small business loan with 11% interest and $10,000 grant. With fixed cost of $1645.00 monthly variable cost are $200.00 per month , price per unit of $200.00 and break even point of 12 units but estimated