SOLUTION: How many 3 digit numbers can be formed less than 450 with and without repetition from the numbers 0,1,2,3,4,5,6?
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Question 1193451: How many 3 digit numbers can be formed less than 450 with and without repetition from the numbers 0,1,2,3,4,5,6?
Answer by ikleyn(52782) (Show Source): You can put this solution on YOUR website!
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H I N T
In each case (with and without repetition) calculate the total possible number of three-digit formed numbers.
Then subtract the number of cases when the formed number is GREATER than or equal to 450.
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