SOLUTION: Four people line up single file to board a roller coaster. If one person refuses to be first in line, how many ways are possible for the people to line up?
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-> SOLUTION: Four people line up single file to board a roller coaster. If one person refuses to be first in line, how many ways are possible for the people to line up?
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Question 1105146: Four people line up single file to board a roller coaster. If one person refuses to be first in line, how many ways are possible for the people to line up? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Four people line up single file to board a roller coaster. If one person refuses to be first in line, how many ways are possible for the people to line up?
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Ans: 3*3*2*1 = 18
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Cheers,
Stan H.
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