document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=981253>Question 981253</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The variable Z is inversely proportional to X.  When X is 5, Z has the value 2.2.<BR>\n" );
document.write( "What is the value of Z when X = 12 </SPAN>\n" );
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document.write( "The variable Z is inversely proportional to X.<BR>\n" );
document.write( "Z = k/X where k = factor of proportionality<BR>\n" );
document.write( "To find k<BR>\n" );
document.write( "2.2 = k/5<BR>\n" );
document.write( "k = 2.2 x 5 <BR>\n" );
document.write( "k = 11<BR>\n" );
document.write( "Formula:<BR>\n" );
document.write( "Z = 11/X<BR>\n" );
document.write( "Z = 11/12<BR>\n" );
document.write( "Z = 0.92 (2 decimal places)<BR>\n" );
document.write( "Hope this helps:-) </SPAN>\n" );
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