Question

Find the class marks for the class interval 65-80

Answer 1

Answer:

ur answer is

65+80

145÷2

72.5

hope it will help you

Answer 2

Answer:

Class Mark=Average of Upper Limit and Lower Limit

Step-by-step explanation:

Class Mark=80+65÷2

=145÷2

= 72.5

Hope it helps

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