document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=899897>Question 899897</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Amy bought 3 burgers and 5 pies for 226 pesos. Ana bought 7 burgers and 2 hotdogs for 227 pesos. Leonardo bought 5 pies and 8 hotdogs for 322 pesos. How much would Donatello pay if he will buy a burger, a pie, and a hotdog? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #545660 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=545660\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3b+0*h+5p=226<BR>\n" );
document.write( "7b+2h+0*p=227<BR>\n" );
document.write( "0*b+8h+5p=322<BR>\n" );
document.write( "3,0,5,226<BR>\n" );
document.write( "7,2,0,227<BR>\n" );
document.write( "0,8,5,322\r<BR>\n" );
document.write( "\n" );
document.write( "divide row 1 by 3<BR>\n" );
document.write( "1,0,5/3,226/3<BR>\n" );
document.write( "7,2,0,227<BR>\n" );
document.write( "0,8,5,322\r<BR>\n" );
document.write( "\n" );
document.write( "add  down (-7) *row 1 to row 2<BR>\n" );
document.write( "1,0,5/3,226/3<BR>\n" );
document.write( "0,2,-35/3,-901/3<BR>\n" );
document.write( "0,8,5,322\r<BR>\n" );
document.write( "\n" );
document.write( "add  down (0) *row 1 to row 3<BR>\n" );
document.write( "1,0,5/3,226/3<BR>\n" );
document.write( "0,2,-35/3,-901/3<BR>\n" );
document.write( "0,8,5,322\r<BR>\n" );
document.write( "\n" );
document.write( "divide row 2 by 2<BR>\n" );
document.write( "1,0,5/3,226/3<BR>\n" );
document.write( "0,1,-35/6,-901/6<BR>\n" );
document.write( "0,8,5,322\r<BR>\n" );
document.write( "\n" );
document.write( "add  down (-8) *row 2 to row 3<BR>\n" );
document.write( "1,0,5/3,226/3<BR>\n" );
document.write( "0,1,-35/6,-901/6<BR>\n" );
document.write( "0,0,310/6,9140/6\r<BR>\n" );
document.write( "\n" );
document.write( "divide row 3 by 155/3<BR>\n" );
document.write( "1,0,5/3,226/3<BR>\n" );
document.write( "0,1,-35/6,-901/6<BR>\n" );
document.write( "0,0,1,13710/465\r<BR>\n" );
document.write( "\n" );
document.write( "We now have the value for the last variable.<BR>\n" );
document.write( "We will work our way up and get the other solutions.\r<BR>\n" );
document.write( "\n" );
document.write( "add up  (35/6) *row 3 to row 2<BR>\n" );
document.write( "1,0,5/3,226/3<BR>\n" );
document.write( "0,1,0,24354/1116<BR>\n" );
document.write( "0,0,1,914/31\r<BR>\n" );
document.write( "\n" );
document.write( "add up  (-5/3) *row 3 to row 1<BR>\n" );
document.write( "1,0,0,7308/279<BR>\n" );
document.write( "0,1,0,1353/62<BR>\n" );
document.write( "0,0,1,914/31\r<BR>\n" );
document.write( "\n" );
document.write( "add up  (0) *row 2 to row 1<BR>\n" );
document.write( "1,0,0,50344/1922<BR>\n" );
document.write( "0,1,0,1353/62<BR>\n" );
document.write( "0,0,1,914/31\r<BR>\n" );
document.write( "\n" );
document.write( "final<BR>\n" );
document.write( "1,0,0,812/31<BR>\n" );
document.write( "0,1,0,1353/62<BR>\n" );
document.write( "0,0,1,914/31\r<BR>\n" );
document.write( "\n" );
document.write( "1,0,0,812/31 = 26.1935484<BR>\n" );
document.write( "0,1,0,1353/62 = 21.8225806<BR>\n" );
document.write( "0,0,1,914/31 = 29.483871<BR>\n" );
document.write( "\"812/31\",\"1353/62\",\"914/31\"<BR>\n" );
document.write( "(812/31,1353/62,914/31)\r<BR>\n" );
document.write( "\n" );
document.write( "26.1935484+21.8225806+29.483871=77.5<BR>\n" );
document.write( "add all three to get 77.5 for one of each </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );