Math, asked by grahitramnathkar07, 4 months ago

what is the class mark of 9-18?

Answers

Answered by dona428

1

Answer:

12

Step-by-step explanation:

9+18=24

24 divided by 2=12

Please mark as brainliest !!

Answered by eleazervinz23

3

Step-by-step explanation:

class mark=(upper limit+lower limit) ÷2

=(18+9)÷2

=13.5

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