(Related to Checkpoint 5.6) (Solving for 1 ) Al what annual interest rale, corepounded annualy, would $500 have to be invesled for it to grow to $1,845.67 in 13 years? The annual interest rate, compoundod annualy, at which $500 must be invested foe 4 to grow to $1,93567 in 13 years is 6. (Round to two decimsl places.)