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Mathematics, 15.06.2021 18:50 crystalryan3797

The mean age of 5 peoplein a room is 36 years
A person enters the room.
The mean age is now 36
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 peoplein a room is 36 years
A person enters the room.
The mean age is...
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