document.write( "Question 504623: Hi I know how to solve systems of equations, but I'm having trouble setting this one up. It is a word problem.\r
\n" ); document.write( "\n" ); document.write( "AMC Homes, Inc is planning to build three and four bedroom homes. Consumer demand indicates a need for three times as many four-bedroom homes as for three-bedroom homes. The net profit from each three-bedroom is $16,000 and $17,000 for each four bedroom. If the total net profit is $13.4 million how many homes of each type should they build?\r
\n" ); document.write( "\n" ); document.write( "Thanks for any help you might have :)
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Algebra.Com's Answer #339665 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
AMC Homes, Inc is planning to build three and four bedroom homes.
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\n" ); document.write( "Consumer demand indicates a need for three times as many four-bedroom homes as for three-bedroom homes.
\n" ); document.write( "Let \"f\" be # of four-bedroom homes
\n" ); document.write( "Let \"t\" be # of three-bedroom homes.
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\n" ); document.write( "f = 3t
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\n" ); document.write( "\n" ); document.write( "The net profit from each three-bedroom is $16,000 and $17,000 for each four bedroom. If the total net profit is $13.4 million
\n" ); document.write( "16000t + 17000f = 13,400,000
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\n" ); document.write( "Substitute for \"f\" and solve for \"t\":
\n" ); document.write( "16000t + 17000(3t) = 13,400,000
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\n" ); document.write( "Divide thru by 1000 to get:
\n" ); document.write( "16t + 17(35) = 13.499
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\n" ); document.write( "16t + 51t = 13,400
\n" ); document.write( "67t = 13,400
\n" ); document.write( "t = 200 (# of three-bedroom houses to build)
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\n" ); document.write( "Solve for \"f\":
\n" ); document.write( "f = 35
\n" ); document.write( "f = 3*200 = 600 (# of four-bedroom houses to build)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\n" ); document.write( "\n" ); document.write( " how many homes of each type should they build?
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