Question 1144330
{{{system(2.8w+3.2p=30.6,w+p=10)}}}


{{{2.8(10-p)+3.2p=30.6}}}
{{{28-2.8p+3.2p=30.6}}}
{{{0.4p=30.6-28}}}
{{{0.4p=2.6}}}
{{{highlight(p=6.5)}}}-------------pounds pecans


{{{highlight(3.5)}}}-------------pounds walnuts