document.write( "Question 751059: If y varies inversely as x, and y=14 when x=5, find y when x=8.
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Algebra.Com's Answer #456972 by Cromlix(4381)\"\" \"About 
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y varies inversely as x
\n" ); document.write( "y = k/x
\n" ); document.write( "14 = k/5
\n" ); document.write( "Cross multiply
\n" ); document.write( "So k = 5*14 = 70\r
\n" ); document.write( "\n" ); document.write( "Formula: y = 70/x\r
\n" ); document.write( "\n" ); document.write( " y = 70/8\r
\n" ); document.write( "\n" ); document.write( " y = 8.75 ( 2 decimal places)\r
\n" ); document.write( "\n" ); document.write( "Hope this helps
\n" ); document.write( ":-)
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