document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=224419>Question 224419</A>: <I><SPAN STYLE=\"word-break: break-all;\"> To create a breakfast beverage, pineapple juice in two concentrations, 20% and 70%, must be combined into a solution that will be mixed with another type of juice to produce the beverage. If 20 gallons of 20% juice is used, how many gallons of the 70% juice must be used to obtain a 60% pineapple juice solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #167661 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=167661\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> To create a breakfast beverage, pineapple juice in two concentrations, 20% and 70%, must be combined into a solution that will be mixed with another type of juice to produce the beverage. If 20 gallons of 20% juice is used, how many gallons of the 70% juice must be used to obtain a 60% pineapple juice solution?<BR>\n" );
document.write( "--------------------------<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "pine + pine = pine<BR>\n" );
document.write( "0.20*20 + 0.70x = 0.60(20+x)<BR>\n" );
document.write( "Multiply thru by 100 to get:<BR>\n" );
document.write( "20*20 + 70x = 60*20 + 60x<BR>\n" );
document.write( "10x = 40*20<BR>\n" );
document.write( "x = 80 gallons (amount of 70% pineapple needed in the mixture)<BR>\n" );
document.write( "=============================================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );