SOLUTION: The product of two two digit number MN and NM is equal to the three digit number NKN. If K,N and M are 3 different non-zero digit and the sum of K and N is 7 what is the two digit
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Question 1143907: The product of two two digit number MN and NM is equal to the three digit number NKN. If K,N and M are 3 different non-zero digit and the sum of K and N is 7 what is the two digit numbers NM?
A)31
B)21
C)13
D)12 Answer by greenestamps(13200) (Show Source):
This might have been an interesting problem to solve if there d been no answer choices....
Given the answer choices, you shouldn't need any help with the problem. Try each answer choice and see which one satisfies all the conditions of the problem.
