3. Sarah is the oldest of four children in her family.
Brother
Brother
Sister
Bro...
Mathematics, 07.04.2021 16:40 elainestorm9633
3. Sarah is the oldest of four children in her family.
Brother
Brother
Sister
Brother
Sister
Brother
-Sister
Brother
Sister
Brother
Sister
Brother
Sister
Sister
What is the probability she has two brothers and one sister born in any order?
Answers: 3
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