Math, asked by ssuber634, 1 month ago

8. The frequency distribution of marks obtained by
40 students of a class is as under:
Calculate the Arithmetic mean.
Marks 0-8 8-16 16-24 24-32 32-40 40 48
Students 5 3 10 16 4 2
(ICSE)
CSE)

Answers

Answered by xxharshrajputxx

0

Step-by-step explanation:

Is the following equation balanced:-

2Fe+3O------>Fe 2O

2 2 3

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