document.write( "Question 1023307: Pamela is thrice as old as her sister Paula.
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document.write( "The sum of their ages is 40. How old is each now? \n" );
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Algebra.Com's Answer #638819 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Answer. 10 years and 30 years.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solution\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + 3x = 40,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4x = 40,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 10.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |