document.write( "Question 1158954: Dolores is three times as old as Darlene and the sum of their ages is 48. How old is Darlene? \n" ); document.write( "
Algebra.Com's Answer #781938 by ikleyn(52803)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "All problems of this kind can be (and should be) answered / solved mentally,\r
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\n" ); document.write( "\n" ); document.write( "as they are simply to check if you know the multiplication table and if you are able
\n" ); document.write( "calculate mentally and quickly in your mind.\r
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