document.write( "Question 1131024: Can a parent ever be exactly twice as old as his or her child? Explain. \n" ); document.write( "
Algebra.Com's Answer #747661 by ikleyn(52781)\"\" \"About 
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document.write( "     (Almost) every parent (under reasonable assumptions) once is exactly twice as old as his or her child.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Indeed,  if the parent brought a child when the parent was  X  years old,\r
\n" ); document.write( "\n" ); document.write( "then after  X  years the parent will be  2X  years old,  while the child  (the son or the daughter)  will be  X  years old \r
\n" ); document.write( "\n" ); document.write( "with the ratio of ages exactly  2.\r
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\n" ); document.write( "\n" ); document.write( "The natural condition of feasibility is that they both are live at their corresponding ages.\r
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