document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=213688>Question 213688</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The speed limit on a certain highway is 72 km/h. What is the speed in cm/s? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #161451 by </B><A HREF=/tutors/aboutme.mpl?userid=drj><B>drj(1380)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drj><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=drj><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=161451\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The speed limit on a certain highway is 72 km/h. What is the speed in cm/s?\r<BR>\n" );
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document.write( "Step 1.  1000 m = 1 km and 100 cm= 1 m or 10000 cm = 1 km\r<BR>\n" );
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document.write( "Step 2.  72 km/h * 1000 m/km * 100 cm/m  = 7,200,000 cm/h  (note the units cancel in km and m when multiplying the units together.\r<BR>\n" );
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document.write( "Step 3.  Answer is 7.2 million cm/h\r<BR>\n" );
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document.write( "I hope the above steps were helpful.\r<BR>\n" );
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document.write( "For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.\r<BR>\n" );
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document.write( "Good luck in your studies!\r<BR>\n" );
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document.write( "Respectfully,<BR>\n" );
document.write( "Dr J<BR>\n" );
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