Question

write the class marks of 90- 110 group​

Answer 1

Answer:

class mark =upper limit +lower limit /2

= 110+90/2

= 200/2

=100

please mark it as brainleast ans.

Answer 2

Answer:

class mark =upper limit +lower limit /2

= 110+90/2

= 200/2

=100

the answer is 100