document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=381467>Question 381467</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The OfficeJet printer can copy Maria's dissertation in 10 min. The LaserJet printer can copy the same document in 22 min. If the two machine work together, how long would they take to copy the dissertation? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #270637 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=270637\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1/10+1/22=1/x<BR>\n" );
document.write( "(10+22)/10*22=1/x<BR>\n" );
document.write( "32/220=1/x<BR>\n" );
document.write( "32x=220<BR>\n" );
document.write( "x=220/32<BR>\n" );
document.write( "x=6.875 minutes ans. </SPAN>\n" );
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