document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=893074>Question 893074</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A Carpenter and a helper can do a certain job in 15 days. If the Carpenter works 1.5 times as fast as the helper, how long would it take each to do the job, working alone? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #541104 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=541104\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> h=1.5c<BR>\n" );
document.write( "1/c+1/1.5c=1/15\r<BR>\n" );
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document.write( "multiply by 15c\r<BR>\n" );
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document.write( "15+15/1.5=c<BR>\n" );
document.write( "15+10=c<BR>\n" );
document.write( "c=25<BR>\n" );
document.write( "h=37.5<BR>\n" );
document.write( "check<BR>\n" );
document.write( " 1/25+1/37.5=1/15<BR>\n" );
document.write( "2/50+2/75=2/30<BR>\n" );
document.write( "6/150+4/150=10/150<BR>\n" );
document.write( "ok\r<BR>\n" );
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document.write( "but <BR>\n" );
document.write( "(3/2)r+r=1/15<BR>\n" );
document.write( "45/2r+15r=1<BR>\n" );
document.write( "3r+2r=2/15<BR>\n" );
document.write( "45r+30r=2<BR>\n" );
document.write( "75r=2<BR>\n" );
document.write( "r=2/75<BR>\n" );
document.write( "r=1/37.5\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );