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Mathematics, 12.02.2021 14:10 epmooneyham7372

The mean age of 5 people in a room is 26 years. A person enters the room.
The mean age is now 33.
What is the age of the person who entered the room?​

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Answers: 1

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The mean age of 5 people in a room is 26 years. A person enters the room.
The mean age is now...
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