Question:

There are 270 people at a meeting. They each give a

Last updated: 8/14/2022

There are 270 people at a meeting. They each give a

There are 270 people at a meeting. They each give a Valentine's Day card to everyone else. How many cards were given? Combination; 18,157 Permutation; 72,630 36,315 Combination; 52,690