document.write( "Question 1173484: the total of three sisters ages is 39. Dina is half as old as Michelle and 3 years younger than Juliette. how old are the sisters? \n" ); document.write( "

Algebra.Com's Answer #798716 by MathTherapy(10552) $\"\"$ $\"About$

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\n" ); document.write( "the total of three sisters ages is 39. Dina is half as old as Michelle and 3 years younger than Juliette. how old are the sisters?
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Let Dina's age be D
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document.write( "Then Michelle's, and Juliette's are, 2D and D + 3, respectively
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document.write( "We then get: D + 2D + D + 3 = 39
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document.write( "4D = 36
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document.write( "Dina, or 
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document.write( "You should now be able to find Michelle's and Juliette's ages! \n" );
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