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4. There are 25 students in a college math class.
The mean age of 15 students is 20 years. The
mean age of the remaining 10 students of the
class is 24 years. What is the mean age of all the
students in the class?​

Respuesta :

acceleratedbeepbop

22

The mean is the middle; the middle of 20 and 24 is 22

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