English, asked by avdhutdhamankar2590, 7 months ago

What is the class mark of the class 30 - 40 how to solve it step by step

Answers

Answered by glorysanthosh23

2

Answer:

Mark as brainliest

Explanation:

Class mark = Average

class mark of class 30-40

=30+40/2

=70/2

Therefore Class mark of class 30-40=35

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