Question 1016554
x bags of the hardwood
y bags of the pine



Account for the number of bags and for the revenue of the sales:
{{{system(x+y=176,3.25x+2.75y=510)}}}


More than one way to solve for x and y.
{{{system(x+y=176,13x+11y=2040)}}}
{{{system(y=176-x,13x+11y=2040)}}}
{{{13x+11(176-x)=2040}}}
{{{13x+11*176-11x=2040}}}
{{{2x+11*176=2040}}}
{{{2x=2040-11*176}}}
{{{x=1020-11*88}}}


{{{highlight(x=52)}}}
and {{{highlight(y=124)}}}.