When computed using an effective interest rate of i, it is known that the present value of $2,000 at the end of each year for 2n years plus an additional $1,000 at the end of each of the first n years is $52,300. Using this same interest rate, the present value of an n year deferred annuity-immediate paying $5,000 per year for n years is $27,400. Find n. (Hint: First find ani and a 2n|ir then v" and i. Round your answer to the nearest integer.) n =