document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=966370>Question 966370</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A fruit drink is 15% white grape juice. Use a system of equations to find the amount of pure white grape juice and the amount of this fruit drink needed to make 16 gallons of a new drink that is 21% white grape juice. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #590622 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=590622\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A fruit drink is 15% white grape juice. Use a system of equations to find the amount of pure white grape juice and the amount of this fruit drink needed to make 16 gallons of a new drink that is 21% white grape juice.<BR>\n" );
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document.write( "let x=amt of pure white grape juice needed<BR>\n" );
document.write( "let y=amt of 15% fruit drink needed<BR>\n" );
document.write( "x+y=16<BR>\n" );
document.write( "y=16-x<BR>\n" );
document.write( "16-x=amt of 15% fruit drink needed<BR>\n" );
document.write( "100%x+15%(16-x)=21%*16<BR>\n" );
document.write( "x+2.4-.15x=3.36<BR>\n" );
document.write( ".85x=0.96<BR>\n" );
document.write( "x=1.13<BR>\n" );
document.write( "y=16-x=14.87<BR>\n" );
document.write( "amt of pure white grape juice needed=1.13 gal<BR>\n" );
document.write( "amt of 15% fruit drink needed=14.87 gal </SPAN>\n" );
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