Question 1117046
sold x scarves
made x+4 scarves


Total sales revenue:  {{{8*x}}}


Total cost of sold and unsold:  {{{2x+2(x+4)=2x+2x+8=4x+8}}}


Profit:    {{{8x-4x-8=4x-8}}}


Profit was also given as  $190, so
{{{highlight_green(4x-8=190)}}}
Solve this for x, number of sold scarves.
-
{{{4x=198}}}
{{{x=49.5}}}-------seems strange.  Not a whole number of scarves.  Recheck the problem description.