The mean age of 5 people in a room is 32 years.
A person enters the room.
The mean age i...
Mathematics, 01.06.2020 00:57 wdymRachel4943
The mean age of 5 people in a room is 32 years.
A person enters the room.
The mean age is now 36.
What is the age of the person who entered the room?
..
Answers: 3
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