These cash flow transactions are said to be equivalent in terms of economic desirability at an interest rate of 12% compounded annually. Determine the unknown value A. (Answer: $494) 450 600 750 3-4 300 150 540 5 . For what value of P in the cash flow diagram does the present value equal 0? (Answer: $5545) 3000 1250 P = ? 1000 750 500 500 i 10% 250 250 750