document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=271027>Question 271027</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Paul has some 50 cents and $2 coins. The total value of the coins is $8. If there are 7 coins altogether, how many coins of each kind does he have? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #198433 by </B><A HREF=/tutors/aboutme.mpl?userid=drk><B>drk(1908)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drk><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=198433\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (i) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f+%2B+d+=+7 ALIGN=MIDDLE  ALT=\"f+%2B+d+=+7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(ii) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=.50f+%2B+2d+=+8 ALIGN=MIDDLE  ALT=\".50f+%2B+2d+=+8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "step 1 - multiply (ii) by 10 to get<BR>\n" );
document.write( "(iii) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5f+%2B+20d+=+80 ALIGN=MIDDLE  ALT=\"5f+%2B+20d+=+80\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "step 2 - multiply (i) by -5 to get<BR>\n" );
document.write( "(iv) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5f+-+5d+=+-35 ALIGN=MIDDLE  ALT=\"-5f+-+5d+=+-35\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "step 3 - add (ii) and (iv) to get<BR>\n" );
document.write( "(v) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15d+=+45 ALIGN=MIDDLE  ALT=\"15d+=+45\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "step 4 - divide by 15 to get<BR>\n" );
document.write( "(vi) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d+=+3 ALIGN=MIDDLE  ALT=\"d+=+3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "This means that<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f+=+4 ALIGN=MIDDLE  ALT=\"f+=+4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-------<BR>\n" );
document.write( "There are 4, 50 cent coins and 3, 2 dollar coins </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );