document.write( "Question 531287: Fatima's daughter is 24 years younger than Fatima.
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document.write( "The mean of Fatima's and Fatima's daughters age is 30.
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document.write( "What is Fatima's daughter's age? \n" );
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Algebra.Com's Answer #350402 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Fatima's daughter is 24 years younger than Fatima. \n" ); document.write( "The mean of Fatima's and Fatima's daughters age is 30. \n" ); document.write( "What is Fatima's daughter's age? \n" ); document.write( "----- \n" ); document.write( "Equatios: \n" ); document.write( "d = F-24 \n" ); document.write( "(d + F-24)/2 = 30 \n" ); document.write( "----- \n" ); document.write( "Substitute for F and solve for \"d\": \n" ); document.write( "(d + d+24))/2 = 30 \n" ); document.write( "(2d+24)/2 = 30 \n" ); document.write( "d + 12 = 30 \n" ); document.write( "daughter = 18 yrs old \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " \n" ); document.write( " |