looking for the answer to the second question only

Alysha has just won a lottery. She will receive a payment of $4,500 at the end of each year for 9 years. As an alternative, she can choose an immediate payment of $37,500. Which alternative should she pick if the interest rate is 8 percent? Alysha should pick eTextbook and Media What would the interest rate have to be for Alysha to be indifferent about the two alternatives? (Round answer to 4 decimal places, e.g. 25.2341\%. Do not round your intermediate calculations.)