document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1002015>Question 1002015</A>: <I><SPAN STYLE=\"word-break: break-all;\"> can help me for this question:\r<BR>\n" );
document.write( "\n" );
document.write( "A tap 1 can fill an empty tank in 42 minutes and tap 2 can fill the empty tank in 30 minutes. how many minutes can fill the empty tank if use both tap 1&2. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #619035 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52803)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=619035\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "It is typical problem on joint work.<BR>\n" );
document.write( "For similar problem see the lesson &nbsp;<A  rel=nofollow HREF=http://www.algebra.com/algebra/homework/Rate-of-work-word-problems/Word-problems-WORKING-TOGETHER-by-Fractions.lesson>Using fractions to solve word problems on joint work</A>&nbsp; in this site &nbsp;(<U>Problem 1</U>).\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Read it attentively and then substitute your data. \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Good luck!\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F42 ALIGN=MIDDLE  ALT=\"1%2F42\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F30 ALIGN=MIDDLE  ALT=\"1%2F30\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%285+%2B+7%29%2F%285%2A6%2A7%29 ALIGN=MIDDLE  ALT=\"%285+%2B+7%29%2F%285%2A6%2A7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12%2F%285%2A6%2A7%29 ALIGN=MIDDLE  ALT=\"12%2F%285%2A6%2A7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F35 ALIGN=MIDDLE  ALT=\"2%2F35\"   DISABLED_style= \"max-width:90%; height:auto;\" >. &nbsp;&nbsp;&nbsp;&nbsp;----->\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<U>Answer</U>. &nbsp;It requires &nbsp;<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=35%2F2 ALIGN=MIDDLE  ALT=\"35%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=17 ALIGN=MIDDLE  ALT=\"17\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2 ALIGN=MIDDLE  ALT=\"1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > &nbsp;minute for two taps to fill the tank.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );