Math, asked by sushma137, 5 hours ago

the AM of 20 observations is 10 and in which the AM of first 10 observations is 7 then the AM of remaining observation is

Answers

Answered by AdityaBhandariOP

2

Answer:

Here is your answer

Step-by-step explanation:

20 Observations To 10 Observation

=10 Remaining

10 Observation To 7 Observations

=3 Remaining

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