document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=923108>Question 923108</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How much water should be added to 10ml of a 10% acid solution to make it a 5% solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #559871 by </B><A HREF=/tutors/aboutme.mpl?userid=srinivas.g><B>srinivas.g(540)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=srinivas.g><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=srinivas.g><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=559871\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> total quantity of solution = 10 ml<BR>\n" );
document.write( "quantity of Acid = 10 % of 10 ml<BR>\n" );
document.write( "                  =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10%2F100%2A10 ALIGN=MIDDLE  ALT=\"10%2F100%2A10\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "                   = 1 ml<BR>\n" );
document.write( "let as assume v ml of water is added to 10ml of a 10% acid solution to make it a 5% solution<BR>\n" );
document.write( "      total quantity of solution now =  (10+v) ml<BR>\n" );
document.write( "      quantity of acid  =  5% of (10+v) ml<BR>\n" );
document.write( "                         = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%2F100+%2A%2810%2Bv%29 ALIGN=MIDDLE  ALT=\"5%2F100+%2A%2810%2Bv%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "                         =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F20%2A%2810%2Bv%29 ALIGN=MIDDLE  ALT=\"1%2F20%2A%2810%2Bv%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "but , quantity of acid remains same even after adding water<BR>\n" );
document.write( "so    1  =  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F20%2A%2810%2Bv%29 ALIGN=MIDDLE  ALT=\"1%2F20%2A%2810%2Bv%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "     multiply with 20 on both sides<BR>\n" );
document.write( "      1*20 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F20%2A%2810%2Bv%29%2A20 ALIGN=MIDDLE  ALT=\"1%2F20%2A%2810%2Bv%29%2A20\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " 20  =10+v<BR>\n" );
document.write( "move 10 to the left<BR>\n" );
document.write( "20-10 =v<BR>\n" );
document.write( "10 =v<BR>\n" );
document.write( "quantity of water added  = 10 ml </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );