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Meera lists the first seven multiples of 4. What is their average?

Competition practiceAverages & Ages
  • A16
  • B14
  • C28
  • D18

Step-by-Step Solution

The multiples are 4, 8, …, 28, an arithmetic list, so the average is the middle term (4 + 28)/2 = 16.
Answer: A) 16

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