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13 Mar 2021
Five different gifts will be distributed among four children. All gifts must be given, but it is not necessary for all children to receive a gift.
a. How many possible ways to distribute gifts are there if the above conditions are taken into account?
b. What is the probability that three children receive a gift?
Five different gifts will be distributed among four children. All gifts must be given, but it is not necessary for all children to receive a gift.
a. How many possible ways to distribute gifts are there if the above conditions are taken into account?
b. What is the probability that three children receive a gift?
6 May 2023
Karol E.Lv8
14 Mar 2021
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