document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=939941>Question 939941</A>: <I><SPAN STYLE=\"word-break: break-all;\"> JESSICA CAN DO 60 JUMPING-JACKS IN 2MINUTES.JUANITA CAN DO 150JUMPING-JACKS IN 5MINUTES. ARE THESE RATES PROPORTIONAL?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #572789 by </B><A HREF=/tutors/aboutme.mpl?userid=laoman><B>laoman(51)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=laoman><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=laoman><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=572789\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Rate+=+%28No+of+Jumping+Jacks%29+%2F+%28Time+taken%29 ALIGN=MIDDLE  ALT=\"Rate+=+%28No+of+Jumping+Jacks%29+%2F+%28Time+taken%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "For both rate to be proportional, they must be equal<BR>\n" );
document.write( "For Jessica, Rate = 60/2 = 30<BR>\n" );
document.write( "For Juanita, Rate = 150/5 =30\r<BR>\n" );
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document.write( "Since both rates are equal, they can be said to be proportional.\r<BR>\n" );
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document.write( "QED </SPAN>\n" );
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