SOLUTION: The student council are running a guess the combo contest to win a locker full of candy. If the lock has 30 numbers on it how many four number combinations are possible if two numb
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Question 945892: The student council are running a guess the combo contest to win a locker full of candy. If the lock has 30 numbers on it how many four number combinations are possible if two numbers cannot appear consecutively? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! If the lock has 30 numbers on it how many four number combinations are possible if two numbers cannot appear consecutively?
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The 1st choice is 1 of 30.
Then 29, 29 & 29
= 30*29^3
= 731670
