document.write( "Question 241051: At 7:29 a.m. the temperature was -4 degrees F; at 7:32 a.m. the temperature was 45 degrees F. What was the average rate of change in temperature (per minute)?
\n" ); document.write( "A) 16.3 B) 49 C) -16.3 D) 24.5
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Algebra.Com's Answer #176560 by checkley77(12844)\"\" \"About 
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7:32-7:29=:03 or 3 minutes.
\n" ); document.write( "45-(-4)=45+4=49 degree change of temperature.
\n" ); document.write( "49/3=16.3 deg. per minute.
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