document.write( "Question 79473: Please help me! I don't even know where to start with this!!! If I can just get it set up I can take it from there!!! \r
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\n" ); document.write( "\n" ); document.write( "A farmer had 1200 acres of land on which he grows corn, wheat, and soybeans. It costs $45 per acre to grow corn, $60 for wheat and $50 for soybeans. Because of the market demand he will grow twice as many acres of wheat as of corn. He has allocated $63,750 for the cost of growing crops. How many acres of each crop should he plant?
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Algebra.Com's Answer #57039 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A farmer had 1200 acres of land on which he grows corn, wheat, and soybeans. It costs $45 per acre to grow corn, $60 for wheat and $50 for soybeans. Because of the market demand he will grow twice as many acres of wheat as of corn. He has allocated $63,750 for the cost of growing crops. How many acres of each crop should he plant?
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\n" ); document.write( "Let c,w,and s be respectively the # of acres of corn, wheat, and soybeans.
\n" ); document.write( "EQUATIONS:
\n" ); document.write( "45c+60w+50s=63750
\n" ); document.write( "c+w+s=1200
\n" ); document.write( "2c=w
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\n" ); document.write( "Rearrange the equations:
\n" ); document.write( "c + w + s= 1200
\n" ); document.write( "2c - w + 0= 0
\n" ); document.write( "45c+60w+50s=63750
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\n" ); document.write( "I used the TI calculator to get the following solutions:
\n" ); document.write( "c=250
\n" ); document.write( "w=500
\n" ); document.write( "s=450
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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