document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1076640>Question 1076640</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A wheel goes a miles if the radius is b inches.  Determine number of revolutions.\r<BR>\n" );
document.write( "\n" );
document.write( "Circumference = 2*pi*r.\r<BR>\n" );
document.write( "\n" );
document.write( "1 mile = 63360 inches.\r<BR>\n" );
document.write( "\n" );
document.write( "2*3.1416*r = 6.2832r.\r<BR>\n" );
document.write( "\n" );
document.write( "Unsure how to continue.  Non-homework.  Thanks. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #691280 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=691280\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For a certain number of revoluitions, a wheel of<BR>\n" );
document.write( "radius <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+b+ ALIGN=MIDDLE  ALT=\"+b+\"   DISABLED_style= \"max-width:90%; height:auto;\" > will travel <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+a+ ALIGN=MIDDLE  ALT=\"+a+\"   DISABLED_style= \"max-width:90%; height:auto;\" > miles<BR>\n" );
document.write( "-----------------------------------<BR>\n" );
document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+N+ ALIGN=MIDDLE  ALT=\"+N+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the number of revolutions<BR>\n" );
document.write( "The horizontal distance traveled for 1 revolution is<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%2Api%2Ab+ ALIGN=MIDDLE  ALT=\"+2%2Api%2Ab+\"   DISABLED_style= \"max-width:90%; height:auto;\" > inches<BR>\n" );
document.write( "----------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+a+ ALIGN=MIDDLE  ALT=\"+a+\"   DISABLED_style= \"max-width:90%; height:auto;\" > mi = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+63360a+ ALIGN=MIDDLE  ALT=\"+63360a+\"   DISABLED_style= \"max-width:90%; height:auto;\" > in<BR>\n" );
document.write( "------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+N+=+63360a+%2F+%28+2%2Api%2Ab+%29+ ALIGN=MIDDLE  ALT=\"+N+=+63360a+%2F+%28+2%2Api%2Ab+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+N+=+63360a+%2F+6.2832b+ ALIGN=MIDDLE  ALT=\"+N+=+63360a+%2F+6.2832b+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+N+=+10084.057%2A%28+a%2Fb+%29+ ALIGN=MIDDLE  ALT=\"+N+=+10084.057%2A%28+a%2Fb+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Check the math\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );