Math, asked by deviselvakumar35, 15 days ago

The class mark of the class interval 20 - 39 iso

Answers

Answered by lalithyadg19

0

Step-by-step explanation:

class mark =upper limit divided by lower limit

so, class mark of 20-39 is

20+39 divided by 2

59 divided by 2

=29.5

Answered by jinsepoly

0

Answer:

29.5

Step-by-step explanation:

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