Math, asked by tamilprabha95955, 2 months ago

The average age of 80 girls was 20 years, the aver- age age of 20 of them was 22 years and that of an- other 20 was 24 years. Find the average age of the remaining girls

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Answered by gopalagarwal9770

0

Answer:

17 years

.. hope this helps you ..

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