document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=628113>Question 628113</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Larry's time to travel 371 miles is 3 hours more than Terrell's time to travel 220 miles. Terrell drove 2 miles per hour faster than Larry. How fast did each one travel? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #395390 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=395390\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Larry's time to travel 371 miles is 3 hours more than Terrell's time to travel 220 miltudent, then, will see your explanation and work of the solver. Most solvers give very detailed explanations. <BR>\n" );
document.write( " (Explain)   (Explaies. Terrell drove 2 miles per hour faster than Larry. How fast did each one travel?<BR>\n" );
document.write( "**<BR>\n" );
document.write( "let x=Larry's speed<BR>\n" );
document.write( "x+2=Terrell's speed<BR>\n" );
document.write( "Travel time=distance/speed<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=371%2Fx-220%2F%28x%2B2%29=3 ALIGN=MIDDLE  ALT=\"371%2Fx-220%2F%28x%2B2%29=3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "LCD: x(x+2)<BR>\n" );
document.write( "371(x+2)-220x=3x(x+2)<BR>\n" );
document.write( "371x+742-220x=3x^2+6x<BR>\n" );
document.write( "3x^2-145x-742<BR>\n" );
document.write( "solve by quadratic formula:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "a=3, b=145, c=-742<BR>\n" );
document.write( "ans: <BR>\n" );
document.write( "x=-14/3 (reject, x>0)<BR>\n" );
document.write( "or<BR>\n" );
document.write( "x=53<BR>\n" );
document.write( "..<BR>\n" );
document.write( "Larry's speed=53 mph<BR>\n" );
document.write( "Terrell's speed=55 mph </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );