Question 1074757
{{{Q+N>=42}}}
and
{{{25Q+5N<=800}}}
{{{5Q+N<=160}}}
So then, {{{Q=25}}}.
{{{25+N>=42}}}
{{{N>=17}}}
and
{{{5(25)+N<=160}}}
{{{125+N<=160}}}
{{{N<=35}}}
.
.
.
{{{17<=N<=35}}}