document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1012095>Question 1012095</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The fourth term of a geometric series is 10 and the seventh term is 80.<BR>\n" );
document.write( "Find the common ratio, the first term and the sum of the first 20 terms( tl the nearest whole number) \r<BR>\n" );
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document.write( "James </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #627954 by </B><A HREF=/tutors/aboutme.mpl?userid=MathTherapy><B>MathTherapy(10552)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathTherapy><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=MathTherapy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=627954\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "The fourth term of a geometric series is 10 and the seventh term is 80.<BR>\n" );
document.write( "Find the common ratio, the first term and the sum of the first 20 terms( tl the nearest whole number) \r<BR>\n" );
document.write( "\n" );
document.write( "James<BR>\n" );
document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">1<sup>st</sup> term, or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28a%5B1%5D+=+1.25%29 ALIGN=MIDDLE  ALT=\"highlight_green%28a%5B1%5D+=+1.25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "r, or common ratio = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%282%29 ALIGN=MIDDLE  ALT=\"highlight_green%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Sum of 1<sup>st</sup> 20 terms = 1,310,718.75 &#8776; <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%281310719%29 ALIGN=MIDDLE  ALT=\"highlight_green%281310719%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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