document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1055217>Question 1055217</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Maria took a trip to visit her grandmother. She traveled first by train at 80 kilometers<BR>\n" );
document.write( "per hour, and then by car at 90 kilometers per hour. It took Maria a total of 3 hours<BR>\n" );
document.write( "to travel a total distance of 265 kilometers. Which of the following equations could be<BR>\n" );
document.write( "used to solve for tc<BR>\n" );
document.write( ", the time in hours that she traveled by car?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #670429 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=670429\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Maria took a trip to visit her grandmother. She traveled first by train at 80 kilometers per hour, and then by car at 90 kilometers per hour. <BR>\n" );
document.write( "It took Maria a total of 3 hours to travel a total distance of 265 kilometers. Which of the following equations could be used to solve for tc<BR>\n" );
document.write( ", the time in hours that she traveled by car?<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "Train DATA:<BR>\n" );
document.write( "rate = 80 km/h ; time = t hrs ; distance = 80t km<BR>\n" );
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document.write( "Car DATA:<BR>\n" );
document.write( "rate = 90 km/h ; time = 3-t hrs ; distance = 90(3-t) km<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "Train distance + Car distance = 265 km<BR>\n" );
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document.write( "80t + 270-90t = 265 km<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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