Math, asked by 123ishanchoudhary, 1 month ago

The average age of a group of friends is 18 years. Two people aged 21 and 25 years join the group,making the average age go up by an even number How many members were originally there in the group?
Plz tell the answer if anyone knows.

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Answered by kadamanushree507

0

here is the answer to your question

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