document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=195083>Question 195083</A>: <I><SPAN STYLE=\"word-break: break-all;\"> There are 428 days in a year on planet x and 107 days in a year on  planet W. How many years are ther on planet w that are equal to one year on planet x. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #146327 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=146327\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If  we  treat  this  as  a  proportion  problem<BR>\n" );
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document.write( " (428 days / yr ) / 1 yr  =  ( 107  days / yr ) / Z,,,, where  z  is  corresponding  years  on  W<BR>\n" );
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document.write( "cross  multiply  and  simplify<BR>\n" );
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document.write( "428 *z  = 107<BR>\n" );
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document.write( "z = 107 / 428  = 1/4  yr<BR>\n" );
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document.write( "checking<BR>\n" );
document.write( "ratio  of  days  per  year  is  107/428  =  1/4<BR>\n" );
document.write( "ratio  of  years  = 1/4 ,,,,,,,  ok </SPAN>\n" );
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