Math, asked by Ashishmishra3751, 9 months ago

There are three groups in a class of 200 students.The first groups contain 80 students with average marks 65,the second group consists of 70 students with average marks 74.Find the average marks of the students from the third groups if the average for the entire class is 68.

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Answered by guptaaryan6204

0

Answer:

dont know bro

hope help you

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