SOLUTION: grandpa has 8 sons. each of his sons has as many sons as they have brothers. grandpa is as old as the number of all his sons and grandsons. how old is grandpa.

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Question 938797: grandpa has 8 sons. each of his sons has as many sons as they have brothers. grandpa is as old as the number of all his sons and grandsons. how old is grandpa.
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
8sons*7children = 56
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