document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=213646>Question 213646</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0669267511/algebrahomeworkh>Algebra 2</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> The indicated variable:\r<BR>\n" );
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document.write( "16.  Discount<BR>\n" );
document.write( "Solve for L: S=L - rL\r<BR>\n" );
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document.write( "18. Profit<BR>\n" );
document.write( "Solve for C: P=R -C\r<BR>\n" );
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document.write( "20. Investment at compound interest<BR>\n" );
document.write( "Solve for P: A= P(1+r) exponent t </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #161409 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=161409\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 18)<BR>\n" );
document.write( "C=-P/R<BR>\n" );
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document.write( "P=A/(1+r)^t </SPAN>\n" );
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