Question
At the drama club meeting, each person shooked hands with each of the other people. If seven people were present. How many handshakes were there in all?
Answers
GPT 3.5
There would be a total of 21 handshakes in all.
This can be calculated using the formula n(n-1)/2, where n is the number of people present.
So, in this case, there were 7 people present, so:
7(7-1)/2 = 7(6)/2 = 42/2 = 21
Therefore, there were 21 handshakes in total.
This can be calculated using the formula n(n-1)/2, where n is the number of people present.
So, in this case, there were 7 people present, so:
7(7-1)/2 = 7(6)/2 = 42/2 = 21
Therefore, there were 21 handshakes in total.