In how many different ways can 8 students be arranged in line for recess
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OpenStudy (turingtest):
imagine 8 places to put the students
_ _ _ _ _ _ _ _
how many different people could we put in the first place?
OpenStudy (anonymous):
8
OpenStudy (turingtest):
good, so we fill that in
8 _ _ _ _ _ _ _
now imagine that we have placed one of those 8 people in the first spot
how many people are left that we could put in the second spot?
OpenStudy (anonymous):
4
OpenStudy (turingtest):
why four? we only put one person in the first place
where did the other 3 go?
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OpenStudy (anonymous):
my bad I don't know
OpenStudy (anonymous):
Why do we always have newcomers making these stupid spam questions?
OpenStudy (turingtest):
how many people did we have at first?
how many people did we put in the first place
@OpiGeode this question isn't spam as far as I can tell, so don't be rude
OpenStudy (turingtest):
I had 8 people
I put one in the first place
How many do I have left?
OpenStudy (anonymous):
8
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