document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=935829>Question 935829</A>: <I><SPAN STYLE=\"word-break: break-all;\"> My clock chimes two times 15 minutes after the hour, four <BR>\n" );
document.write( "times 30 minutes after the hour and six times 45 minutes after the<BR>\n" );
document.write( "hour. The clock also chimes eight times on each hour in addition to<BR>\n" );
document.write( "chiming the number of times equal to the hour. (So at 2:00 p.m., the<BR>\n" );
document.write( "clock chimes 8 + 2 = 10 times.) Starting at 12:05 a.m., how many times<BR>\n" );
document.write( "does the clock chime in a 24-hour period? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #569161 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=569161\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> From 12:05 to 1:05 the clock chimes:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2+%2B+4+%2B+6+%2B+8+=+20+ ALIGN=MIDDLE  ALT=\"+2+%2B+4+%2B+6+%2B+8+=+20+\"   DISABLED_style= \"max-width:90%; height:auto;\" > plus zero for the hour<BR>\n" );
document.write( "From 1:05 to 2:05 the clock chimes:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+20+ ALIGN=MIDDLE  ALT=\"+20+\"   DISABLED_style= \"max-width:90%; height:auto;\" > plus <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1+ ALIGN=MIDDLE  ALT=\"+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" > for the hour<BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "In a <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+24+ ALIGN=MIDDLE  ALT=\"+24+\"   DISABLED_style= \"max-width:90%; height:auto;\" > hr period, it chimes:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+24%2A20+=+480+ ALIGN=MIDDLE  ALT=\"+24%2A20+=+480+\"   DISABLED_style= \"max-width:90%; height:auto;\" > plus <BR>\n" );
document.write( "2*( 1 + 2 + 3 + 4 + . . . + 11 )<BR>\n" );
document.write( "This is:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+480+%2B+2%2A%28+n+%29%2A%28+n%2B+1+%29+%2F+2+ ALIGN=MIDDLE  ALT=\"+480+%2B+2%2A%28+n+%29%2A%28+n%2B+1+%29+%2F+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "where <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n+=+11+ ALIGN=MIDDLE  ALT=\"+n+=+11+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+480+%2B+%28+2%2A11%2A12+%29+%2F+2+=+480+%2B+132+ ALIGN=MIDDLE  ALT=\"+480+%2B+%28+2%2A11%2A12+%29+%2F+2+=+480+%2B+132+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+480+%2B+132+=+612+ ALIGN=MIDDLE  ALT=\"+480+%2B+132+=+612+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The clock chimes 612 times in 24 hours<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );