Math, asked by ponsenthi30, 8 months ago

the class mark of 40-49

Answers

Answered by Mayank9313100903

8

Answer:

class mark =upper limit - lower limit

=49-40 =9

Answered by stalwartajk

7

Answer:

The correct answer is 44.5

Step-by-step explanation:

Class mark = Average of upper limit and lower limit

= $\frac{49+40}{2}$

= $\frac{99}{2}$ =

44.5

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