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OpenStudy (anonymous):
Permutation (Probability word problem) question (I don't get it and I just got homework for it) Shelby was asked to hang 6 student paintings in a row on the wall. How many different ways could she arrange them?
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sam (.sam.):
\[6!=720\]
OpenStudy (anonymous):
6! = 720 ways
OpenStudy (anonymous):
Thank you ^_^
OpenStudy (anonymous):
Number of ways to arrange \( n\) *different things* taken taken all at a time is \( n!\) Here, n = 6 so answer is 6! = 720 Let me know know if you have more doubts
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