document.write( "Question 135353:
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document.write( "Annilee's present age is two-thirds of Jessie's present age. In 12 years the sum of their ages will be 54 years. Find their present ages. \n" );
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Algebra.Com's Answer #99169 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! A=2J/3 \n" ); document.write( "IN 12 YEARS A WILL BE A+12 \n" ); document.write( "IN 12 YEARS J WILL BE J+12 \n" ); document.write( "USING THE (2J/3) FOR A's GURRENT AGE WE ADD 12 YEARS OR 2J/3+12 \n" ); document.write( "USING J+12 FOR J's AGR 12 YEARS FROM NOW. \n" ); document.write( "ADDING THESE 2 AGES WE GET: \n" ); document.write( "2J/3+12+J+12=54 \n" ); document.write( "2J/3+J=54-12-12 \n" ); document.write( "5J/3=54-24 \n" ); document.write( "5J/3=30 \n" ); document.write( "5J=3*30 \n" ); document.write( "5J=90 \n" ); document.write( "J=90/5 \n" ); document.write( "J=18 IS THE CURRENT AGE OF J. \n" ); document.write( "A=2*18/3=36/3=12 IS THE CURRENT AGE OF A. \n" ); document.write( "PROOF \n" ); document.write( "18+12+12+12=54 \n" ); document.write( "54=54 \n" ); document.write( " |