There is a group of five children, where two of the children are twins. In how many ways can I distribute $3$ identical pieces of candy to the children, if the twins must get an equal amount of candy?
There is a group of five children, where two of the children are twins. In how many ways can I distribute $3$ identical pieces of candy to the children, if the twins must get an equal amount of candy?
First, give the twins each one piece of candy.
That leaves three kids and one piece of candy.
There are 3 ways you could give that last piece.
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