roszettadean7736 roszettadean7736
  • 31-01-2024
  • Mathematics
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Average score of a group of 20 students in Quiz 1 is 80. John, who is not a member of joined this group. The average for the now 21 group is 70. Assuming that nobody got less than 0, is it possible for the new group to have this low average?

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