document.write( "Question 630732: A machine that costs 2,800 was sold for 600 after it had been used for five years. what was the average yearly decreased in value?
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Algebra.Com's Answer #397099 by rmnavalta(7)\"\" \"About 
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The machine's price decreased by 2,200 (2,800-600) in 5 years.\r
\n" ); document.write( "\n" ); document.write( "Per year, the average decreased...
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\n" ); document.write( "\"average+yearly+decreased+=+%282800-600%29%2F5\"
\n" ); document.write( "\"average+yearly+decreased+=+%282200%29%2F5\"
\n" ); document.write( "\"average+yearly+decreased+=+440\"\r
\n" ); document.write( "\n" ); document.write( "Answer: The average yearly decreased was 440.
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