document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=932971>Question 932971</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a bus traveled on leveled road for 2 hours at an average speed of 20 miles per hour faster than it did on the winding road. the time sent on the winding road was 5 hours. find the average speed of the level road if the entire trip was 320 miles </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #566754 by </B><A HREF=/tutors/aboutme.mpl?userid=ptfile><B>ptfile(81)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ptfile><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=ptfile><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=566754\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let r+20 = the speed of the bus on leveled road<BR>\n" );
document.write( "       r = the speed of the bus on winding road<BR>\n" );
document.write( "    2hrs = the duration of the bus traveled on leveled road<BR>\n" );
document.write( "    5hrs = the duration of the bus traveled on winding road\r<BR>\n" );
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document.write( "A bus traveled on leveled road for 2 hours at an average speed of 20 miles per hour faster than it did on the winding road. The time sent on the winding road was 5 hours. Find the average speed of the level road if the entire trip was 320 miles.<BR>\n" );
document.write( "Distance = (rate)(time)<BR>\n" );
document.write( "2(r+20)+ 5r = 320<BR>\n" );
document.write( "   2r+40+5r = 320<BR>\n" );
document.write( "         7r = 280<BR>\n" );
document.write( "          r = 40\r<BR>\n" );
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document.write( "Substitute r with 40<BR>\n" );
document.write( "40 + 20 = 60\r<BR>\n" );
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document.write( "The bus's speed on the level road is 60mph.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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