document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=276537>Question 276537</A>: <I><SPAN STYLE=\"word-break: break-all;\"> person drove for 3 hours on I-10 (interstate 10), then decreased his speed by 10 miles per hour for the next 3 hours. if his total trip was 360 miles, what was his speed the first hour of his trip in miles per hour? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #201509 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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/cgi-bin/show-face.mpl?user=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=201509\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x+3(x-10)=360<BR>\n" );
document.write( "3x+3x-30=360<BR>\n" );
document.write( "6x=390<BR>\n" );
document.write( "2x=130<BR>\n" );
document.write( "x=65 mph first hour<BR>\n" );
document.write( "195+165=360\r<BR>\n" );
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document.write( " </SPAN>\n" );
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