Mathematics, 29.06.2019 16:00 fannyrivera321

4. there are 25 students in a college math class. the mean age of 15 students is 20 years. themean age of the remaining 10 students of theclass is 24 years. what is the mean age of all thestudents in the class?

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4. there are 25 students in a college math class. the mean age of 15 students is 20 years. themean a...

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