There are 20 people in a room. If every person shakes hands with every other person, how many handshakes will there be altogether? Number of handshakes=?

Question

asked Oct 1, 2020 195k views

1 Answer

MrCooL · Answer 1 · 2020-10-08T10:34:27+0000

Answer:400

Step-by-step explanation: if everyone hand shakes every other person the answer will be 400, because 20 times 20 is 400

hope I helped.