Management wants to remodel the interior of a hotel and signs a note with proceeds of $347,597.61, a maturity value of $406,000, and a rate of 8% compounded quarterly. Find the length of the loan. Click here to view page 1 of the interest table for a 1.5% rate. Click here to view page 2 of the interest table for a 1.5% rate. Click here to view page 1 of the interest table for a 2% rate. Click here to view page 2 of the interest table for a 2% rate. The length of the loan is years. (Type an integer, proper fraction, or mixed number.)