Tabitha and Paul are in a video game room that consists of 10 games. If they only have enough money to play 6 games, how many ways can they play each of the 6 games once?
Given that they have already picked out the 6 games out of the 10 possible games, then the number of ways that they can play each of the chosen 6 games is called a Permutation ...
Number of ways of playing each of the 6 games once ...
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