(Solving for n with non-annual periods) Approximately how many years would it take for an investment to grow sixfold if it were invested at 17 percent compounded semiannually? Assume that you invest $1 today. Wyou invest $1 at 17 percent compounded semiannually, about how many years would it take for your investment to grow sixold to $6? (Hint Remember to convert your calculator solution to years.) years (Round to one decimal place.)