Question
A family has 4 children. A tree diagram or systematic list can be used to show how many ways the children could have been born, from first born to last born.
Determine how many ways the family could have had one boy and 3 girls.
Determine how many ways the family could have had one boy and 3 girls.
Answers
The one boy could be born first, second, third or last, 4 ways. The rest will be girls.
Cannot do a tree diagram here.
Cannot do a tree diagram here.
nothing
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