document.write( "Question 1144076: If the temperature at 9:00 Pm was 12 degrees Fahrenheit and 6 hours the temperature dropped to 6 degrees Fahrenheit below zero, what was the rate of change in temperature per hour?
\n" ); document.write( "A)2
\n" ); document.write( "B)3
\n" ); document.write( "C)4
\n" ); document.write( "D)5 \n" ); document.write( "

Algebra.Com's Answer #765069 by ikleyn(52803) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "If the temperature at 9:00 Pm was 12 degrees Fahrenheit and 6 hours $\"highlight%28later%29\"$ the temperature
\n" ); document.write( "dropped to 6 degrees Fahrenheit below zero, what was the rate of change in temperature per hour?
\n" ); document.write( "A)2
\n" ); document.write( "B)3
\n" ); document.write( "C)4
\n" ); document.write( "D)5
\n" ); document.write( "~~~~~~~~~~~~~~~\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " Pay attention on how I edited your post to make sense.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r\n" );
document.write( "\r\n" );
document.write( ". . . Then the rate of change was   =  = -3 degrees of Fahrenheit per hour,\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "which  // (!) ATTENTION (!) //  is not in your option list.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "To get the answer, you should subtract the present value of the temperature from its future value and to divide \r\n" );
document.write( "\r\n" );
document.write( "this difference by the duration of the time period.\r\n" );
document.write( "

\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );