SOLUTION: Find the number of combination of 7 shirts of different colors to be wearing for nomal working days?

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Question 1083891: Find the number of combination of 7 shirts of different colors to be wearing for nomal working days?
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
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If you use one particular shirt during the normal working day and do not change it during the day, then the number under the question is 7, I guess.