document.write( "Question 1177079: Grace is more than 20 years old when her first son was born. Today the sum of their age is no less than 60. Solve using Polya's Method. \n" ); document.write( "
Algebra.Com's Answer #850502 by timofer(105)\"\" \"About 
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Along a path to looking for a solution, g for Grace and y for her son, p for how many years from his birth until now\r
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\n" ); document.write( "\n" ); document.write( "p would be at least 30.\r
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\n" ); document.write( "\n" ); document.write( "Not finished.
\n" ); document.write( "Other methods may be better.
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