Math Questions Online Answers East East There are 5 people in this group, and they will give each other a gift at the New Year's Day party, how many gifts does a **** have to give? How to answer this question Solution: (5*4)÷2=10 (pieces)

Answer: 10 gifts to be given by one ****.

(Note: This is a handshake problem. If you don't understand it, you can draw a line segment with 5 dots and

connect them every two dots, being careful not to repeat them.)

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