Question

The mean of ten numbers is 58. If one of the numbers is 40, what is the mean of the other nine? ​

Answer 1

Answer:

60

Step-by-step explanation:

Total of 10 people is 58*10 = 580

As one person is 40,

580 - 40 = 540

Now Mean of other nine

= 540/6 = 60

Hope you got the answer.

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Answer 2

Hello, Buddy!!

Refer The Attachment ⬆️

Required Arithmetic Mean

• $\longmapsto\;\red{\bold{60}}$

$\boxed{\sf{ Arithmetic Mean = \frac{[Sum \;of\; Observations]}{[No\; of\; Observations]}}}$

$\boxed{\tt{@MrMonarque ♡}}$

Hope It Helps You ✌️

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