the mean of Marks secured by 65students in division A of class X is 58,48 students of division B is 54 and that of 70 students of division C is 51. find the approximate mean of Marks the students of three divisions of class X.
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Answer:
I don't know if you have any problem then what can you do
Answered by
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Answer:
54.33
Step-by-step explanation:
(58+54+51)/3=54.33
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