Question

The pocket expenses (per day) of Anuj
, during a certain week, from monday to
saturday were * 85.40, 88.00, 7 86.50, 84.75, 82.60 and 3 87.25. Find the
mean pocket expenses per day.
If the mean of 8. 10. 7. x + 2 and 6 is 9, find the value of x.​

Answer 1

Answer:

$\huge\mathcal\orange{Answer}$

It is given that the pocket expenses (per day) during a certain week are

₹85.40,₹88.00,₹86.50,₹84.75,₹82.60 and ₹87.25

We know that n=6

So the mean pocket expenses per day =(85.40+88.00+86.50+84.75+82.60+87.25)/6

By further calculation

=514.5/6

=₹85.75

Hence, the mean pocket expenses per day are ₹85.75.

Step-by-step explanation:

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