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If set C = {x | x is a multiple of 3 and less than 30}, how many elements are in set C?

Practice Questions

1 question
Q1
If set C = {x | x is a multiple of 3 and less than 30}, how many elements are in set C?
  1. 8
  2. 9
  3. 10
  4. 11

Questions & Step-by-step Solutions

1 item
Q
Q: If set C = {x | x is a multiple of 3 and less than 30}, how many elements are in set C?
Solution: The multiples of 3 less than 30 are {3, 6, 9, 12, 15, 18, 21, 24, 27}, totaling 9 elements.
Steps: 0

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