document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=582679>Question 582679</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 15 ml of 25% acid solution must be mixed with how much 30% acid to yield a 27% acid solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #372157 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=372157\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 15 ml of 25% acid solution must be mixed with how much 30% acid to yield a 27% acid solution?<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "acid + acid = acid<BR>\n" );
document.write( "0.25*15 + 0.30x = 0.27(15+x)<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Multiply thru by 100 to get:<BR>\n" );
document.write( "25*15 + 30x = 27*15 + 27x<BR>\n" );
document.write( "3x = 2*15<BR>\n" );
document.write( "x = 10 ml (amt. of 30% solution needed)<BR>\n" );
document.write( "=====================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============= </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );