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Suppose K < L, L <= M and M < N. Which statement must be true?

Competition practiceInequalities
  • AK < N
  • BL > N
  • C
  • D

Step-by-Step Solution

K < L <= M < N, so K < N. The chain also gives L < N and K < M, which rules out the other three options.
Answer: A) K < N

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