document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=155230>Question 155230</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0073268623/algebrahomeworkh>elementary and intermediate algebra</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Chapter. 6 Math 209<BR>\n" );
document.write( "BONUS: Word Problem.Please Help<BR>\n" );
document.write( "Brenda and her husband Randy bicycled cross-country together. One morning, Brenda rode 30 miles. By traveling only 5 miles per hour faster and putting in one more hour, Randy covered twice the distance Brenda covered.<BR>\n" );
document.write( "What was the speed of each cyclist? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #114304 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=114304\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> r*t=d\r<BR>\n" );
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document.write( "Brenda __ r*t=30 __ t=30/r\r<BR>\n" );
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document.write( "Randy __ (r+5)(t+1)=60 __ substituting __ (r+5)((30/r)+1)=60 __ multiplying by r __ (r+5)(30+r)=60r\r<BR>\n" );
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document.write( "FOILing __ r^2+35r+150=60r __ subtracting 60r __ r^2-25r+150=0 __ factoring __ (r-15)(r-10)=0\r<BR>\n" );
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document.write( "r-15=0 __ r=15\r<BR>\n" );
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document.write( "r-10=0 __ r=10\r<BR>\n" );
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document.write( "there are two solutions<BR>\n" );
document.write( "__ Brenda going 10 mph for 3 hr while Randy goes 15 mph for 4 hr<BR>\n" );
document.write( "__ Brenda going 15 mph for 2 hr while Randy goes 20 mph for 3 hr </SPAN>\n" );
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