document.write( "Question 504498: Formulate but do not solve the following exercise as a linear programming problem.
\n" ); document.write( "
\n" ); document.write( "A farmer plans to plant two crops, A and B . The cost of cultivating crop A is $40/acre whereas that of crop B is $70/acre. The farmer has a maximum of $7710 available for land cultivation. Each acre of crop A requires 20 labor-hours, and each acre of crop B requires 24 labor-hours. The farmer has a maximum of 3008 labor-hours available. If she expects to make a profit of $190/acre on crop A and $200/acre on crop B, how many acres of each crop, x and y, respectively, should she plant in order to maximize her profit, P?
\n" ); document.write( "
\n" ); document.write( "P = ? subject to the constraints \r
\n" ); document.write( "\n" ); document.write( "cost ?
\n" ); document.write( "labor ?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x ≥ 0
\n" ); document.write( "y ≥ 0 \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #339621 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A farmer plans to plant two crops, A and B .
\n" ); document.write( "----------------------------------------------------
\n" ); document.write( "A>= 0
\n" ); document.write( "B>= 0
\n" ); document.write( "--------
\n" ); document.write( "The cost of cultivating crop A is $40/acre whereas that of crop B is $70/acre.
\n" ); document.write( "The farmer has a maximum of $7710 available for land cultivation.
\n" ); document.write( "Cost: 40A + 70B <= 7710
\n" ); document.write( "---------------------------------
\n" ); document.write( "Each acre of crop A requires 20 labor-hours, and each acre of crop B requires 24 labor-hours. The farmer has a maximum of 3008 labor-hours available.
\n" ); document.write( "Labor: 20A + 24B <= 3008
\n" ); document.write( "---------------------------------
\n" ); document.write( " If she expects to make a profit of $190/acre on crop A and $200/acre on crop B, how many acres of each crop, x and y, respectively, should she plant in order to maximize her profit, P?
\n" ); document.write( "Objective Function: P = 190A + 200B
\n" ); document.write( "==========================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "=============\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );