Mathematics, 20.04.2021 14:00 Drevei6969
The following are the ages (years) of 5 people in a room:
14, 24, 24, 20, 24
A person enters the room.
The mean age of the 6 people is now 21.
What is the age of the person who entered the room?
Answers: 1
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The following are the ages (years) of 5 people in a room:
14, 24, 24, 20, 24
A person enters...
A person enters...
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