document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=297383>Question 297383</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It takes a boy 90 minutes to mow his parents lawn, but his brother can do it in 60 minutes. how long would it take them to mow the lawn if they worked together using two lawnmowers? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #214168 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=214168\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> three ways to solve<BR>\n" );
document.write( "a)<BR>\n" );
document.write( "x/90+x/60=1<BR>\n" );
document.write( "x=36\r<BR>\n" );
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document.write( "b)x/(90/60)+x/(60/60)=1<BR>\n" );
document.write( "x=3/5<BR>\n" );
document.write( "3*60/5=3*12=36\r<BR>\n" );
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document.write( "c)<BR>\n" );
document.write( "90/60=3/2<BR>\n" );
document.write( "60/60=1\r<BR>\n" );
document.write( "\n" );
document.write( "x/(3/2)+x/(1)=1<BR>\n" );
document.write( "2x/3+x=1<BR>\n" );
document.write( "2x+3x=3<BR>\n" );
document.write( "5x=3<BR>\n" );
document.write( "x=3/5<BR>\n" );
document.write( "3*60/5=3*12=36\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );