Sally's grandfather is 67 and Sally is 19. At what age will Sally be exactly 1/3 of her grandfathers age? How old will her grandfather be then?

1 answer

1. In x years:
   19+x=(67+x)/3
   solve for x.

   Answer ID
   534739

   Created
   April 21, 2011 6:33pm UTC

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   0

   URL
   https://questions.llc/answers/534739