document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=512021>Question 512021</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if 5 burritos and 3 tacos cost $20.25 and 2 burritos and 4 tqacos cost $13, how much does it cost for each burrito and each taco? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #342486 by </B><A HREF=/tutors/aboutme.mpl?userid=oberobic><B>oberobic(2304)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oberobic><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=342486\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5b + 3t = 20.25<BR>\n" );
document.write( "2b + 4t = 13<BR>\n" );
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document.write( "multiply the first equation by 4, the second by 3, and subtract the second.<BR>\n" );
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document.write( "20b + 12t = 81<BR>\n" );
document.write( "6b + 12t = 39<BR>\n" );
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document.write( "14b = 42<BR>\n" );
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document.write( "b= $3<BR>\n" );
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document.write( "2*3 + 4t = 13<BR>\n" );
document.write( "4t = 7<BR>\n" );
document.write( "t = 7/4<BR>\n" );
document.write( "t = $1.75<BR>\n" );
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document.write( "Check to see if the other equation is right.<BR>\n" );
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document.write( "5*3 + 3*1.75 = ??<BR>\n" );
document.write( "15 + 5.25 = 20.25<BR>\n" );
document.write( "Correct.<BR>\n" );
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document.write( "Answer:  burrito = $3.00, taco = $1.75<BR>\n" );
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document.write( "Done. </SPAN>\n" );
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