document.write( "Question 519000: If ALICE is twice as old as BRENDA and BRENDA is half as old as CATHERINE, How old is each of them when their total ages are 50 ? \n" ); document.write( "
Algebra.Com's Answer #345336 by richwmiller(17219)\"\" \"About 
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\n" ); document.write( "a=2b
\n" ); document.write( "b=c/2
\n" ); document.write( "c=2b
\n" ); document.write( "a+b+c=50
\n" ); document.write( "5b=50
\n" ); document.write( "b=10
\n" ); document.write( "a=20
\n" ); document.write( "c=20\r
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