document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=681901>Question 681901</A>: <I><SPAN STYLE=\"word-break: break-all;\"> There is an archery competition. All participating archers will shoot 20 times. 10 points will be awarded for each successful shot, where 15 points are deducted for each miss. One of the archers gets 100 points. How many successful shots did he make? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #422971 by </B><A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><B>ReadingBoosters(3246)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><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=422971\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x is successful shots<BR>\n" );
document.write( "y is missed shots<BR>\n" );
document.write( "...<BR>\n" );
document.write( "x+y=20 : rearrange as x = 20-y<BR>\n" );
document.write( "10x-15y=100<BR>\n" );
document.write( "...<BR>\n" );
document.write( "solve for x<BR>\n" );
document.write( "10(20-y)-15y = 100<BR>\n" );
document.write( "200 - 10y - 15y = 100<BR>\n" );
document.write( "-10y-15y = 100 - 200<BR>\n" );
document.write( "-25y = -100<BR>\n" );
document.write( "y = 4<BR>\n" );
document.write( "...<BR>\n" );
document.write( "x=20-4=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28x=16%29 ALIGN=MIDDLE  ALT=\"highlight_green%28x=16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( ".....................<BR>\n" );
document.write( "Have more questions? <BR>\n" );
document.write( "Email: HomeworkHelpers@readingboosters.com<BR>\n" );
document.write( "Delighted to help.<BR>\n" );
document.write( "-Reading Boosters<BR>\n" );
document.write( "Website: www.MyHomeworkAnswers.com <BR>\n" );
document.write( "Wanting for others what we want for ourselves. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );