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Mathematics, 29.05.2020 20:07 lazavionadams81

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

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Answers: 1

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

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