document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=142377>Question 142377</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 7.1x - 3.9y= 1.4\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "A temperature of 41 degrees F is equivalent to 278.2 degrees K, while a temperature of 86 degrees F is equivalent to 303.2 degrees K. Find the equation converting Kelvin temperature to Fahrenheit. What is the Fahrenheit temperature when it is 180 degrees K? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #103688 by </B><A HREF=/tutors/aboutme.mpl?userid=jojo14344><B>jojo14344(1513)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jojo14344><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=103688\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> well, sorry there's no direct formula from deg F to kelvin.<BR>\n" );
document.write( "But there's one for deg C to kelvin, so we need to convert it first to deg Celsius then to Kelvin (take note there's no \"degree\" in kelvin)<BR>\n" );
document.write( "To show,<BR>\n" );
document.write( "1.41 deg F to 278.2 kelvin<BR>\n" );
document.write( "= (41-32)(5/9) = 5 deg C. in order to get in kelvin we need to add 273 (constant), well 273.15 if you want exact.<BR>\n" );
document.write( "=5 + 273 = 278 kelvin<BR>\n" );
document.write( "2. 86 deg F to 303.2 Kelvin<BR>\n" );
document.write( "=(86-32)(5/9) = 30 deg C = 30 + 273 = 303 Kelvin<BR>\n" );
document.write( "3. deg F? when 180Kelvin<BR>\n" );
document.write( "we do it backwards,<BR>\n" );
document.write( "=180- 273 = -93 deg C<BR>\n" );
document.write( "For deg C to deg F,<BR>\n" );
document.write( "= (-93 deg C)(9/5) + 32<BR>\n" );
document.write( "=-135.4 deg F<BR>\n" );
document.write( "cool!<BR>\n" );
document.write( "Thank you,<BR>\n" );
document.write( "jojo </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );