document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1128635>Question 1128635</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A bike is traveling at 10 mph.  Wheel diameter is 28 in.  Determine number of revolutions per min.\r<BR>\n" );
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document.write( "n revolutions per min.\r<BR>\n" );
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document.write( "Wheel travels  pi * 28  * n in. in 1 min.\r<BR>\n" );
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document.write( "Wheel travels pi * 28 * n * 60 in. in 1 hr.\r<BR>\n" );
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document.write( "pi * 28 * n * 60 / (5280 * 12)\r<BR>\n" );
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document.write( "pi * 28 * n * 60 / (5280 * 12) = 10\r<BR>\n" );
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document.write( "pi * 7 * n / (88 * 3) = 10\r<BR>\n" );
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document.write( "n = 10 * 88 * 3 / (pi * 7)\r<BR>\n" );
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document.write( "10 * 88 / 7 = approx. 130\r<BR>\n" );
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document.write( "n = 120\r<BR>\n" );
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document.write( "Please explain solution with missing steps.  Non-homework.\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #745119 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39627)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=745119\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Diameter 28 inches is radius 14 inches.  CIRCUMFERENCE is  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=28pi ALIGN=MIDDLE  ALT=\"28pi\"   DISABLED_style= \"max-width:90%; height:auto;\" > inches.\r<BR>\n" );
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document.write( "IN ONE MINUTE, the bike travels how far?  How many INCHES?\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10%28miles%2Fhour%295280%28feet%2Fmile%29%2A12%28inches%2Ffoot%29%2A%281%2F60%29%28hour%2Fminute%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2810%2A5280%2A12%2F60%29 ALIGN=MIDDLE  ALT=\"%2810%2A5280%2A12%2F60%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  INCHES in 1 MINUTE\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5280%2A12%2F6 ALIGN=MIDDLE  ALT=\"5280%2A12%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5280%2A2 ALIGN=MIDDLE  ALT=\"5280%2A2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10560 ALIGN=MIDDLE  ALT=\"10560\"   DISABLED_style= \"max-width:90%; height:auto;\" >---------inches in 1 minute\r<BR>\n" );
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document.write( "How many circumferences of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=28pi ALIGN=MIDDLE  ALT=\"28pi\"   DISABLED_style= \"max-width:90%; height:auto;\" > inches are in 10560  inches?\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2810560%2F%2828pi%29%29 ALIGN=MIDDLE  ALT=\"highlight%2810560%2F%2828pi%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Compute this.\r<BR>\n" );
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document.write( "About  120 </SPAN>\n" );
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