document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=920444>Question 920444</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Starting from 1.8 miles away, a car drives towards a speed check point and then passes it. The car travels at a constant rate of 45 MPH. The distance the car travels from the check point is given by d=/1.8-45t/. At what times is the car 0.4 miles from the checkpoint? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #558373 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=558373\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Starting from 1.8 miles away, a car drives towards a speed check point and then passes it. The car travels at a constant rate of 45 MPH. The distance the car travels from the check point is given by d=/1.8-45t/. At what times is the car 0.4 miles from the checkpoint?<BR>\n" );
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document.write( "Solve::<BR>\n" );
document.write( "|1.8-45t| = 0.4<BR>\n" );
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document.write( "1.8-45t = 0.4 or 1.8-45t = -0.4<BR>\n" );
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document.write( "45t = 1.8-0.4<BR>\n" );
document.write( "45t = 1.4<BR>\n" );
document.write( "t = 0.03<BR>\n" );
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document.write( "Or<BR>\n" );
document.write( "45t = 1.8+0.4<BR>\n" );
document.write( "45t = 2.2<BR>\n" );
document.write( "t = 0.049<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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