Question 41640
(r + n)^4 = {{{1r^4n^0 + 4r^3n^1 + 6r^2n^2 + 4r^1n^3 + 1r^0n^4}}} where {{{r}}} is reduced prices and {{{n}}} is not reduced prices
{{{6r^2n^2}}}
{{{6(1/6)^2(5/6)^2}}}
{{{6(1/36)(25/36)}}}
{{{25/216}}} or 11.57%