Question 312551
size of packages:
big=B also costs more then smaller package
small=S
{{{B+S=42}}} : {{{B=42-S}}}
{{{1.25S+1.75B=65.50}}}
{{{1.25S+1.75(42-S)=65.50}}}
{{{73.5-.50S=65.50}}}
{{{-.50S=-8}}}
{{{S=16}}}
{{{B=42-S}}}
{{{B=42-16}}}
{{{B=26}}}
26 big sizes
16 small sizes