document.write( "Question 927602: My kid has math in ratio and I need help tp solve this.\r
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document.write( "The ratio of Sarah's age to Aileen's age is 4:5 this year. Aileen was 12 years old 3 years ago. Find the ratio of Sarah\"s age to Aileen's age in 9 years' time.\r
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document.write( "thank you. \n" );
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Algebra.Com's Answer #563095 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The ratio of Sarah's age to Aileen's age is 4:5 this year. Aileen was 12 years old 3 years ago. Find the ratio of Sarah\"s age to Aileen's age in 9 years' time. \n" ); document.write( "=============== \n" ); document.write( "Aileen was 12 years old 3 years ago --> Aileen is 15. \n" ); document.write( "S:A = 4:5 = S:15 \n" ); document.write( "4:5 = S:15 \n" ); document.write( "5S = 60 \n" ); document.write( "S = 12 Sarah's age now. \n" ); document.write( "--- \n" ); document.write( "In 9 yrs: \n" ); document.write( "S = 21, A = 24 \n" ); document.write( "S:A = 21:24 = 7:8 \n" ); document.write( " \n" ); document.write( " |