document.write( "Question 61128: Please help me with percentage word problems, my question is:\r
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document.write( "what number is 20% greater than 30 but 40% less than 60?\r
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document.write( "thank you. \n" );
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Algebra.Com's Answer #42063 by jai_kos(139)![]() ![]() ![]() You can put this solution on YOUR website! Let the number be “x”\r \n" ); document.write( "\n" ); document.write( "Given 20% greater than 30. \n" ); document.write( " \n" ); document.write( "That is 20%(x) > 30 \r \n" ); document.write( "\n" ); document.write( "0.2x > 30 \r \n" ); document.write( "\n" ); document.write( "x >150 (1) \n" ); document.write( " \n" ); document.write( "Given 40% less than 60\r \n" ); document.write( "\n" ); document.write( "That is 40%(x) < 60 \r \n" ); document.write( "\n" ); document.write( "0.4x < 60 \r \n" ); document.write( "\n" ); document.write( "x < 150 (2)\r \n" ); document.write( "\n" ); document.write( "From equation(1) and equation(2), we find that\r \n" ); document.write( "\n" ); document.write( "x >150 and x <150\r \n" ); document.write( "\n" ); document.write( "Therefore x = 150 \n" ); document.write( " \n" ); document.write( " |