document.write( "Question 254906: A British Thermal Unit (BTU) is the amount of heat required to raise
\n" ); document.write( "one (1) pound of water one (1) degree Fahrenheit. How many BTU’s
\n" ); document.write( "would be required to raise 45 pounds of water 18 degrees Fahrenheit?
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Algebra.Com's Answer #187203 by CharlesG2(834)\"\" \"About 
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A British Thermal Unit (BTU) is the amount of heat required to raise
\n" ); document.write( "one (1) pound of water one (1) degree Fahrenheit. How many BTU’s
\n" ); document.write( "would be required to raise 45 pounds of water 18 degrees Fahrenheit?\r
\n" ); document.write( "\n" ); document.write( "1 BTU/(1 lb * 1 F)=x BTU/(45 lb * 18 F)
\n" ); document.write( "1/1=x/(45*18)=x/810
\n" ); document.write( "1=x/810
\n" ); document.write( "x=810\r
\n" ); document.write( "\n" ); document.write( "810 BTU\r
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