document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=56762>Question 56762</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4.	One day, the temperature at 5:00 A.M. was 45°F, and by 1:00 P.M. the temperature was 61°F.  What was the hourly rate of temperature change?<BR>\n" );
document.write( "A)	1°F/h<BR>\n" );
document.write( "B)	2°F/h<BR>\n" );
document.write( "C)	3°F/h<BR>\n" );
document.write( "D)	4°F/h<BR>\n" );
document.write( "no book. Thanks so very much for your time!!!<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 #38547 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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=38547\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 8 hours passed while 16 degrees changed<BR>\n" );
document.write( "16 / 8 = 2 degrees per hour<BR>\n" );
document.write( "(B) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );