document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=257367>Question 257367</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A storeKeeper goes to the bank to get $10 worth of change. She requests twice as many quarters as half dollars, twice as many dimes as quarters, three times as many nickels as dimes, and no pennies or dollars. How many of each coin did the storekeeper get? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #189281 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=189281\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> From the given we can create several equations:<BR>\n" );
document.write( "(i) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5N+%2B+10D+%2B+25Q+%2B+50H+=+1000 ALIGN=MIDDLE  ALT=\"5N+%2B+10D+%2B+25Q+%2B+50H+=+1000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(ii) Q = 2H<BR>\n" );
document.write( "(iii) D = 2Q<BR>\n" );
document.write( "(iv) N = 3D<BR>\n" );
document.write( "Substituting everything in for the variable H, we get<BR>\n" );
document.write( "(v) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=60H+%2B+40H+%2B+50H+%2B+50H+=+1000 ALIGN=MIDDLE  ALT=\"60H+%2B+40H+%2B+50H+%2B+50H+=+1000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "solving, we get<BR>\n" );
document.write( "(vi) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=200H+=+1000 ALIGN=MIDDLE  ALT=\"200H+=+1000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(vii) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=H+=+5 ALIGN=MIDDLE  ALT=\"H+=+5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "so, <BR>\n" );
document.write( "Q = 2H = 2*5 = 10<BR>\n" );
document.write( "D = 2Q = 2*10 = 20<BR>\n" );
document.write( "N = 3D = 3*20 = 60.<BR>\n" );
document.write( "--<BR>\n" );
document.write( "checking we get<BR>\n" );
document.write( "5(60) + 10(20) + 25(10) + 50(5) = ????<BR>\n" );
document.write( "300 + 200 + 250 + 250 = 1000 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );