document.write( "Question 604283: Jenny is three times as old as Sarah. In 12 years Jenny will be twice as old as Sarah is in 12 years. How old is each now? \n" ); document.write( "
Algebra.Com's Answer #381064 by flame8855(424)![]() ![]() You can put this solution on YOUR website! j = 3s \n" ); document.write( "j+12 = 2(s+12) \n" ); document.write( "j+12 = 2s+24 \n" ); document.write( "3s+12 = 2s +24 \n" ); document.write( "s =12 \n" ); document.write( "j = 36 \n" ); document.write( " \n" ); document.write( " |