In how many ways can Joseph, Michael, Chris, Katherine, Rebecca and Kyle stand in a line?
1 answer:
Answer:
720
Step-by-step explanation:
I got it from Quora
We can use 6 people without repetition, which means we simply have to use counting principle 1.
A number of n objects can be arranged in n! ways.
Total number of combinations possibles = 6! =720
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Check the picture below.
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