document.write( "Question 5297: John agreed to work on his uncle's ranch 3 months one summer for $650 and a used car. At the end of 2 months, he was needed at home, so his uncle paid him $200 and the car. What was the value of the car? \n" ); document.write( "
Algebra.Com's Answer #2689 by rapaljer(4671)\"\" \"About 
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Let x = value of the car.\r
\n" ); document.write( "\n" ); document.write( "3 months salary = x + 650
\n" ); document.write( "1 month value = \"+%28x%2B650%29+%2F3\"\r
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\n" ); document.write( "\n" ); document.write( "2 months salary = x + 200
\n" ); document.write( "1 month value = \"+%28x%2B200%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "Equation:
\n" ); document.write( "\"+%28x%2B650%29+%2F+3+=+%28x%2B+200%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "Using the property \"a%2Fb=c%2Fd\" is equivalent to \"ad=+bc\"
\n" ); document.write( "\"+%28x%2B650%29+%2F+3+=+%28x%2B+200%29%2F2\" is equivalent to \"2%28x%2B650%29+=+3%28x%2B+200%29\"
\n" ); document.write( "\"2x+%2B+1300+=+3x+%2B+600\"
\n" ); document.write( "\"+700+=+x\"
\n" ); document.write( "Value of car = $700\r
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\n" ); document.write( "\n" ); document.write( "Check: Three months salary = $650 + 700 = $1350 or $450 per month
\n" ); document.write( " Two months salary = $200 + 700 = $900 or $450 per month\r
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\n" ); document.write( "\n" ); document.write( "R^2 at SCC\r
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