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Online ProgramA neighborhood association was trying to get a handle on how many families have children and pets in the subdivision. The subdivision has 800 families. A survey revealed that 200 families have both children and pets, and 250 families have children but no pets. The survey also revealed that 225 families have no children but they do have pets and 125 families have no children and no pets.
What is the probability that a randomly chosen family in the subdivision has no children, given that the family also has no pets?