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Mathematics, 20.06.2021 22:40 EricBryanLopez

The following are the ages (years) of 5 people in a room: 22, 23, 25, 17, 18
A person enters the room.
The mean age of the 6 people is now 24.
What is the age of the person who entered the room?

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The following are the ages (years) of 5 people in a room: 22, 23, 25, 17, 18
A person enters...
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