document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=31770>Question 31770</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mary and Tiffany left their university for their homes at the same time. Mary's home is 285 miles from the university and Tiffany's home is 220 miles from the university. When Mary came home she called Tiffany and she found that Tiffany arrived at her home at the same time as Mary got to her home. If Mary drove 57 mph, How fast did Tiffany drive in mph? Attach the unit   mph   to your answer </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #18373 by </B><A HREF=/tutors/aboutme.mpl?userid=atif.muhammad><B>atif.muhammad(135)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=atif.muhammad><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=18373\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let's see what we know:<BR>\n" );
document.write( "Mary's Distance = 285 miles<BR>\n" );
document.write( "Mary's Speed = 57mph<BR>\n" );
document.write( "Mary's Time = x\r<BR>\n" );
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document.write( "Tiffany's Distance = 220 miles<BR>\n" );
document.write( "Tiffany's Speed = w mph<BR>\n" );
document.write( "Tiffany's Time = x\r<BR>\n" );
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document.write( "The reason both Tiffany and Mary's time = x, is because they both got home at the same time so they must have taken the same time to get home. duh!\r<BR>\n" );
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document.write( "Distance = Speed x Time\r<BR>\n" );
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document.write( "Time = Distance divided by Speed\r<BR>\n" );
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document.write( "Mary's Time = 285 divided by 57\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+285%2F57 ALIGN=MIDDLE  ALT=\"x+=+285%2F57\"   DISABLED_style= \"max-width:90%; height:auto;\" > -->This is the time both of them took to get home\r<BR>\n" );
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document.write( "This is therefore, the time Tiffany took to get home as well.\r<BR>\n" );
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document.write( "Distance = Speed x Time\r<BR>\n" );
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document.write( "Speed = Distance divided by time\r<BR>\n" );
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document.write( "Tiffany's Speed = Tiffany's Distance divided by Tiffany's Time\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w+=+%28220%2F%28285%2F57%29%29 ALIGN=MIDDLE  ALT=\"w+=+%28220%2F%28285%2F57%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "w =44 mph! </SPAN>\n" );
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