document.write( "Question 480751: Forty parcent of the fuel was consumed. If 1215gallons of fuel remain, how much fuel was present initially?
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Algebra.Com's Answer #329184 by algebrahouse.com(1659) You can put this solution on YOUR website! If 40% was consumed, then the 1215 left over is 60% of the original amount.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Find out what number 1215 is 60% of:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The formula a = pb works for any percent problem you encounter: \n" ); document.write( "a is the \"part\", p is the \"percent\" (as a decimal), b is the \"whole\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1215 = .6b {substituted given information into formula, changing 60% to .6} \n" ); document.write( "b = 2,025 {divided both sides by .6}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2,025 gallons is the original amount \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |