sydney1881 sydney1881

14-03-2024
Mathematics

contestada

The mean weight of 6 people in an elevator is 160.5 pounds. If the person with the lowest weight gets off the elevator, the mean weight of the remaining 5 people becomes 168 pounds. What is the weight of the person who got off the elevator, in pounds?
A) 89
B) 123
C) 140
D) 297

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