document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=548090>Question 548090</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how much water must be evaporated from 64oz of 2% solution to make a 10% solution?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #356709 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=356709\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> how much water must be evaporated from 64oz of 2% solution to make a 10% solution?<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "water - water = water<BR>\n" );
document.write( "0.98*64 + x = 0.90(64+x)<BR>\n" );
document.write( "------<BR>\n" );
document.write( "Multiply thru by 100 and solve for \"x\":<BR>\n" );
document.write( "98*64 + 100x = 90*64 + 90x<BR>\n" );
document.write( "10x = -8*64<BR>\n" );
document.write( "x = 51.2 oz (amt. that must be evaporated)<BR>\n" );
document.write( "===============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );