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The average of 5 numbers is 46. If the number 30 is removed, find the average of the remaining 4 numbers.

Competition practiceAverages & Ages
  • A50
  • B48
  • C52
  • D46

Step-by-Step Solution

Total of 5 numbers = ; removing 30 leaves 200, so the new average = 200 ÷ 4 = 50.
Answer: A) 50

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