Math, asked by paraskawale411, 11 days ago

4/If the average mark of three batches of 55, 60 and 45 students respectively is 50, 55 and 60, then the average marks of all the students is: a) 53.33 b) 54.68 55 d) None of these

Answers

Answered by fancysingh50

0

Answer:

b)54.68 is the right answer.

Answered by harshpandita110

0

Answer:

I think it's 54.68 . Please mark as brainliest

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