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Mathematics, 10.12.2021 21:30 puffley

The following are the ages (years) of 5 people in a room:2518,17,13,24A person enters the room. The mean age of the 6 people is now 22.What is the age of the person who entered the room?

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The following are the ages (years) of 5 people in a room:2518,17,13,24A person enters the room. The...
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