SOLUTION: Bob and Fran have been married for 47 years. They have 3 children, 2 sons and 1 daughter, all ages being within 5 years of each other. Their 2 sons have 5 children between them. On

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Question 629333: Bob and Fran have been married for 47 years. They have 3 children, 2 sons and 1 daughter, all ages being within 5 years of each other. Their 2 sons have 5 children between them. One son has 2 children. Their daughter has 3 children and 1 grandchild. If the son with 2 children had a grandchild, how many great-grandchildren would Bob and Fran have?



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Found 2 solutions by cpooler12, ikleyn:
Answer by cpooler12(1) About Me  (Show Source):
Answer by ikleyn(52802) About Me  (Show Source):
You can put this solution on YOUR website!
.

It is a good problem for a child of 6 - 7 years, and he (or she) can solve it using the fingers of his (or her) hand.

It would be a useful exercise for such a child.

But if I solve it for you, it will be useless exercise for me, for you and for a hypothetical child.


Have a nice day / evening !