Mathematics, 19.05.2021 01:00 karatsgrande3772

The average age of Class 60 student
is 45
years
and the average age of
another class of 90 student Is 60 years
Find the

average age of Student of two classes.

Answers: 3

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The average age of Class 60 student
is 45
years
and the average age of
another...