document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=397050>Question 397050</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A silversmith mixed 25g of a 70% silver alloy with 50g of a 15% silver alloy. What is the percent concentration of the resulting alloy? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #281578 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=281578\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A silversmith mixed 25g of a 70% silver alloy with 50g of a 15% silver alloy.<BR>\n" );
document.write( " What is the percent concentration of the resulting alloy?<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Let x = resulting percent concentration (in decimals)<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Write amt of silver equation<BR>\n" );
document.write( ".7(25) + .15(50) = x(25+50)<BR>\n" );
document.write( "17.5 + 7.5 = 75x<BR>\n" );
document.write( "25 = 75x<BR>\n" );
document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=25%2F75 ALIGN=MIDDLE  ALT=\"25%2F75\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x = .333;  33.3% silver is the resulting concentration </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );