1 . Average weight of 8 persons is 120 lb. One person leaves the group and a new person comes in and the new average is 122 lb. If the weight of the outgoing person is 110 lb, then what is the weight of the incoming person?

  • A. 126
  • B. 122
  • C. 118
  • D. 120
  • D. None of them
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2 . Average weight of 8 persons is 120 lb. One person leaves the group and a new person comes in and the new average is 122 lb. If the weight of the outgoing person is 110 lb, then what is the weight of the incoming person?

  • A. 126
  • B. 122
  • C. 118
  • D. 120
View Answer Discuss in Forum Workspace Report