Asked by vannyboo<3
5 friend are buying tickets.HOW MANY COULD THEY LINE UP.
Answers
Answered by
MathMate
I suppose you mean how many <i>ways</i> could they line up.
Think of who goes first: 5 choices,
who goes next: 4 choices,
...
who goes last: 1 choice.
So by the multiplication principle, there are 5.4.3...1 ways.
Think of who goes first: 5 choices,
who goes next: 4 choices,
...
who goes last: 1 choice.
So by the multiplication principle, there are 5.4.3...1 ways.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.