document.write( "Question 909047: What is the lowest cost?\r
\n" ); document.write( "\n" ); document.write( "40x+10y>=2600
\n" ); document.write( "10X+15y>=2100
\n" ); document.write( "5x+12y>=1500
\n" ); document.write( "×>=0, y>=0
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #551569 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "You forgot to give the Cost function, so I made one up,\r\n" );
document.write( "\r\n" );
document.write( "C = 700x + 500y\r\n" );
document.write( "\r\n" );
document.write( "------------------------------\r\n" );
document.write( "\r\n" );
document.write( "Minimize the cost function\r\n" );
document.write( "\r\n" );
document.write( "C = 700x + 500y \r\n" );
document.write( "\r\n" );
document.write( "subject to these constraints:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Draw the boudary lines, determine the feasible region,\r\n" );
document.write( "and find the intersections of the corner points of the\r\n" );
document.write( "feasible region: \r\n" );
document.write( "\r\n" );
document.write( "  \r\n" );
document.write( "\r\n" );
document.write( "So we see that the cost is lowest at $83,200 when x=36 and y=116.\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );