document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1149332>Question 1149332</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Whites varied directly as yellows cubed and inversely as purples. when there were 250 whites, there were 5 yellows and 8 purples. how many whites were there when there were 7 yellows and 4 purples </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #770679 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=770679\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> w, whites<BR>\n" );
document.write( "y, yellows<BR>\n" );
document.write( "p, purples<BR>\n" );
document.write( "k, variation constant\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w=ky%5E3%2Fp ALIGN=MIDDLE  ALT=\"w=ky%5E3%2Fp\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "-\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k%28y%5E3%2Fp%29=w ALIGN=MIDDLE  ALT=\"k%28y%5E3%2Fp%29=w\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=wp%2Fy%5E3 ALIGN=MIDDLE  ALT=\"k=wp%2Fy%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "-\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=250%2A8%2F5%5E3 ALIGN=MIDDLE  ALT=\"k=250%2A8%2F5%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=16 ALIGN=MIDDLE  ALT=\"k=16\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "-\r<BR>\n" );
document.write( "\n" );
document.write( "----------------------------------------<BR>\n" );
document.write( "how many whites were there when there were 7 yellows and 4 purples?<BR>\n" );
document.write( "---------------------------------------\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w=16%28y%5E3%2Fp%29 ALIGN=MIDDLE  ALT=\"w=16%28y%5E3%2Fp%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "Substitute for the given values. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );