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mathmath333
 one year ago
counting question
mathmath333
 one year ago
counting question

This Question is Closed

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1Using digits {0,1,2,3,4,5,6} how many 4 digit numbers greater than 3000 can be formed if repetition is allowed ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the digit in the thousands place can be 3,4,5,6 the digit in the hundreds place can be 0,1,2,3,4,5,6 the digit in the tens place can be 0,1,2,3,4,5,6 the digit in the ones place can be 0,1,2,3,4,5,6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Multiply the number of ways for each, then subtract 1 to exclude 3000

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes, then subtract 1 to reject 3000

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I believe that is correct

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1dw:1439995372923:dw
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