document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1093436>Question 1093436</A>: <I><SPAN STYLE=\"word-break: break-all;\"> James invested some money at 5% interest. James also invested $&#8290;221 more than 2 times that amount at 7%. How much is invested at each rate if James receives $850.52 in interest after one year? (Round to two decimal places if necessary.)\r<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 #708099 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=708099\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let some money be x. <BR>\n" );
document.write( "1) So the amount invested at 5% will be 0.05x.<BR>\n" );
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document.write( "2) He invested the rest of the money at 7%. And the problem says this amount is 221 more than 2 times x: 0.07(2x+221)<BR>\n" );
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document.write( "Put these two together:<BR>\n" );
document.write( "0.05x + 0.07(2x+221) = 850.52<BR>\n" );
document.write( "0.05x + 0.07(2x + 221) = 850.52<BR>\n" );
document.write( "0.05x + 0.14x + 15.47 = 850.52<BR>\n" );
document.write( "0.19x = 835.05<BR>\n" );
document.write( "x = 4395 This is the amount invested at 5%<BR>\n" );
document.write( "At 7%: (2*4395)+221 = 9011<BR>\n" );
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document.write( "Let's check to see if I got you the right answer:<BR>\n" );
document.write( "(0.05(4395)) + (0.07(9011)) = 850.52 Correct<BR>\n" );
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