document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=901622>Question 901622</A>: <I><SPAN STYLE=\"word-break: break-all;\"> One solution is 16 % acid and another is 2 % acid. How many cubic centimeters of each should be mixed to obtain 100 cubic centimeters of a solution that is 7 % acid?\r<BR>\n" );
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document.write( "Round answers to the nearest integer.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #546824 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=546824\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+y=100,<BR>\n" );
document.write( "0.02*x+0.16*y=0.07*100<BR>\n" );
document.write( "0.02*x+0.16*y=7<BR>\n" );
document.write( "x=100-y<BR>\n" );
document.write( "0.02*(100-y)+0.16*y=7<BR>\n" );
document.write( "2-0.02y+0.16*y=7<BR>\n" );
document.write( "0.14*y=5<BR>\n" );
document.write( "y=35.7142857 at 16%<BR>\n" );
document.write( "x=100-y<BR>\n" );
document.write( "x=64.2857143 at 2%<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.02*64.2857143+0.16*35.7142857=0.07*100<BR>\n" );
document.write( "1.28571429+5.71428571=7<BR>\n" );
document.write( "7.0=7<BR>\n" );
document.write( "ok<BR>\n" );
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