what is the classwidth and classmark of the class 9.5-11.5
Answers
Answered by
0
Answer:
2
Step-by-step explanation:
11.5 - 9.5 is 2
The answer can also be -2
as 9.5 - 11.5 = -2
Answered by
0
Answer:
class mark is 9.5+11.5/2
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