document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=352534>Question 352534</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 45% of those who purchase music CDs online are 18-23 years old. This is three<BR>\n" );
document.write( "and one-half times the number who are 38-43 years old. What percent of online<BR>\n" );
document.write( "music purchasers are 38-43 years old? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #251922 by </B><A HREF=/tutors/aboutme.mpl?userid=Jk22><B>Jk22(389)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Jk22><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Jk22><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=251922\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 45% of those who purchase music CDs online are 18-23 years old. This is three<BR>\n" );
document.write( "and one-half times the number who are 38-43 years old. What percent of online<BR>\n" );
document.write( "music purchasers are 38-43 years old?<BR>\n" );
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document.write( "This is 45 divided by 3.5, equals 12.8% approximatively of total number of purchaser : <BR>\n" );
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document.write( "let x be the number of purchaser, .45x is the one being 12-23 y. old, <BR>\n" );
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document.write( "then .45x=3.5y, y being the number of 38-43 y. old. <BR>\n" );
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document.write( "hence y=.45/3.5x=12.8% of x </SPAN>\n" );
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