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A teacher has 6 students. They pose for a picture by standing in a single line. If the teacher stands on either end of the line, how many different arrangements of the 7 peopl
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A teacher has 6 students. They pose for a picture by standing in a single line. If the teacher stands on either end of the line, how many different arrangements of the 7 peopl
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Question 655997:
A teacher has 6 students. They pose for a picture by standing in a single line. If the teacher stands on either end of the line, how many different arrangements of the 7 people are possible? Answer by DrBeeee(684) (Show Source):
You can put this solution on YOUR website! The 6 students can be arranged in 6! or 720 ways. Puting the teacher on the left or right end gives you twice as many or 1440 different arrangements.
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