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.

Question 1124108: 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?
Answer by Edwin McCravy(20056) (Show Source): You can put this solution on YOUR website!
Their daughter's grandchild is the only great-grandchild they have at present.
If a son were to have a grandchild, Bob and Fran would then have two great-grandchildren.
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