lving for n with non-annual periods) Approximately how many years would it take for an investment to grow fourfold if it were invested at 14 percent compounded monthly? Assume that you invest $1 today f you invest $1 at 14 percent compounded monthly, about how many years would it take for your investment to grow fourfold to $4? (Hint. Remember to convert your calculator solution to years) years (Round to one decimal place)