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Source: GWD

Level: 3

The average (arithmetic mean) score on a test taken by 10 students was x. If the average score for 5 of the students was 8, what was the average score, in terms of x, for the remaining 5 students who took the test?

  • A 2x-8
  • B x-4
  • C 8-2x
  • D 16-x
  • E

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