document.write( "Question 1070236: A grandmother, her daughter and her granddaughter can this year say that the sum of
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document.write( "their ages is 100. In which year was the granddaughter born if each age is a power of 2?
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document.write( "A) 1998 B) 2006 C) 2010 D) 2012 E) 2013
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Algebra.Com's Answer #685363 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! Their ages must all be different because they \n" ); document.write( "are 3 different generations. \n" ); document.write( "The possible powers of \n" ); document.write( "is 2, 4, 8, 16, 32, and 64 \n" ); document.write( "------------------------- \n" ); document.write( "Which 3 of these add up to \n" ); document.write( " \n" ); document.write( "Of all the numbers these are the only ones \n" ); document.write( "that make sense. \n" ); document.write( "The daughter was \n" ); document.write( "The grandmother was \n" ); document.write( "born. \n" ); document.write( " \n" ); document.write( " |