5. Charities A and B split a 2n year annuity immediate that pays X per year. Charity A receives the first n payments, while Charity B receives the second n payments. If the annual effective interest rate is 3.68%, the proportion of the total present value for Charity Bs share is 0.4460028304 . What would the annual effective interest rate have to be in order for Charity B to claim 48% of the total present value with its share