Question 42306
{{{(1 + r/4)^(20) = 3}}}
{{{(1 + r/4)^(20(1/20)) = (3)^(1(1/20))}}}
{{{1 + r/4 = (3)^(1/20)}}}
{{{r/4 = (3)^(1/20) - 1}}}
{{{r = 4((3)^(1/20) - 1)}}}
{{{r = 0.2259}}}