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Find the number of positive integers that satisfy the following conditions:

* Each digit is a 1 or a 2 or a 3

* The sum of the digits is 10

 
 Nov 23, 2022
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How many times have you posted this question in the last couple of weeks or so? Have you looked under your previous postings such as this one? :  https://web2.0calc.com/questions/counting-problem_29576

 

P.S. If you don't like the answer, tell us why ?

 
 Nov 23, 2022

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