document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=834630>Question 834630</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I've been trying to solve this word problem and I can't. I've spend so much time on it. I was wondering If you could give me a hand, this is the problem;\r<BR>\n" );
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document.write( "mary has 1.76 in change. She has four less dimes than pennies, but one more dime then twice the number of quarters. She also has one more nickel then quarters. How many of each kind of coins does May have.\r<BR>\n" );
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document.write( "thank you<BR>\n" );
document.write( "Ricky<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #503113 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=503113\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let,<BR>\n" );
document.write( "1.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D=P-4 ALIGN=MIDDLE  ALT=\"D=P-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "2.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D=1%2B2Q ALIGN=MIDDLE  ALT=\"D=1%2B2Q\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "3.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=N=Q%2B1 ALIGN=MIDDLE  ALT=\"N=Q%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.01P%2B0.05N%2B0.10D%2B0.25Q=1.76 ALIGN=MIDDLE  ALT=\"0.01P%2B0.05N%2B0.10D%2B0.25Q=1.76\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "4.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%2B5N%2B10D%2B25Q=176 ALIGN=MIDDLE  ALT=\"P%2B5N%2B10D%2B25Q=176\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "From eq. 1,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=D%2B4 ALIGN=MIDDLE  ALT=\"P=D%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "From eq. 2,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2Q=D-1 ALIGN=MIDDLE  ALT=\"2Q=D-1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Q=%281%2F2%29%28D-1%29=D%2F2-1%2F2 ALIGN=MIDDLE  ALT=\"Q=%281%2F2%29%28D-1%29=D%2F2-1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "from eq. 3,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=N=Q%2B1=D%2F2-1%2F2%2B1=D%2F2%2B1%2F2 ALIGN=MIDDLE  ALT=\"N=Q%2B1=D%2F2-1%2F2%2B1=D%2F2%2B1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Now substitute all of those into eq. 4 and solve for D.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28D%2B4%29%2B5%28D%2F2%2B1%2F2%29%2B10D%2B25%28D%2F2-1%2F2%29=176 ALIGN=MIDDLE  ALT=\"%28D%2B4%29%2B5%28D%2F2%2B1%2F2%29%2B10D%2B25%28D%2F2-1%2F2%29=176\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Multiply by 2 to get rid of fractions,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%28D%2B4%29%2B5%28D%2B1%29%2B20D%2B25%28D-1%29=352 ALIGN=MIDDLE  ALT=\"2%28D%2B4%29%2B5%28D%2B1%29%2B20D%2B25%28D-1%29=352\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2D%2B8%2B5D%2B5%2B20D%2B25D-25=352 ALIGN=MIDDLE  ALT=\"2D%2B8%2B5D%2B5%2B20D%2B25D-25=352\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=52D=352%2B25-5-8 ALIGN=MIDDLE  ALT=\"52D=352%2B25-5-8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=52D=364 ALIGN=MIDDLE  ALT=\"52D=364\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D=7 ALIGN=MIDDLE  ALT=\"D=7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Then back substituting,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=D%2B4=7%2B4=11 ALIGN=MIDDLE  ALT=\"P=D%2B4=7%2B4=11\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=N=D%2F2%2B1%2F2=7%2F2%2B1%2F2=8%2F2=4 ALIGN=MIDDLE  ALT=\"N=D%2F2%2B1%2F2=7%2F2%2B1%2F2=8%2F2=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Q=D%2F2-1%2F2=7%2F2-1%2F2=6%2F2=3 ALIGN=MIDDLE  ALT=\"Q=D%2F2-1%2F2=7%2F2-1%2F2=6%2F2=3\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );