document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=177699>Question 177699</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I would appreciate any help on this problem, I've made up a table for this problem as the teacher had shown in class for other similar examples but my answer doesn't seem to check out.<BR>\n" );
document.write( "\"A Laboratory has 60 mL of a solution that is 40% HCl acid. How many mL of 15% HCL acid solution should be mixed with the 60 mL of 40% acid to obtain a solution of 25% HCl?\" </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #132702 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=132702\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A Laboratory has 60 mL of a solution that is 40% HCl acid. How many mL of 15% HCL acid solution should be mixed with the 60 mL of 40% acid to obtain a solution of 25% HCl<BR>\n" );
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document.write( "Active ingredient Equation:<BR>\n" );
document.write( "0.40*60 + 0.15x = 0.25(x+60)<BR>\n" );
document.write( "Multiply thru by 100 to get:<BR>\n" );
document.write( "40*60 + 15x = 25x + 25*60<BR>\n" );
document.write( "10 x = 15*60<BR>\n" );
document.write( "x = 90 mL (amt. of 15% solution that must be added to the mixture)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );