document.write( "Question 263005: Kindly old Grandfather Lunn is twice as old as his son. Twenty-five years ago,
\n" ); document.write( "their age ratio strange enough was three to one. When does Grandfather
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Algebra.Com's Answer #193755 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
g=2s
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\n" ); document.write( "\n" ); document.write( "this year grandpa is 100
\n" ); document.write( "25 years ago he was 75 and son was 25
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