document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=22894>Question 22894</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a chemistry class, 7 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of a 10% solution are needed?<BR>\n" );
document.write( "A. 4.5L<BR>\n" );
document.write( "B. 2.5L<BR>\n" );
document.write( "C. 7.0L<BR>\n" );
document.write( "D. 3.5L </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #11282 by </B><A HREF=/tutors/aboutme.mpl?userid=Paul><B>Paul(988)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Paul><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=11282\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 14x+6(7-x)=10(7)<BR>\n" );
document.write( "14x+42-6x=70<BR>\n" );
document.write( "8x=28<BR>\n" );
document.write( "x=3.5<BR>\n" );
document.write( "Hence, 3.5L of 10% solution is needed. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );