Final answer:
The relationship between the number of participants and the number of handshakes in a group can be calculated using a specific formula.
Explanation:
The number of handshakes in a group can be calculated using a formula based on the number of participants. The formula is n(n-1)/2, where n represents the number of participants. For example, in a group of 4 people, the total number of handshakes would be 6.
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