Math, asked by fatimamonteiro0000, 3 months ago

 What is the class mark and class size of the class 25-45 ​

Answers

Answered by RahulJyoti
1

Answer:

Step-by-step explanation:

The class mark of the class 25-45 is =(25+45)/2 = 70/2= 35

The class size = 45-25= 20

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