Mathematics, 11.02.2021 15:10 JThomas04
the mean age of 5 people ina room is 32 years. A person enters the room. The mean age is now 34.What is the age of the person who entered the room?
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the mean age of 5 people ina room is 32 years. A person enters the room. The mean age is now 34.What...
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