The marks scored by Shalini in $5$ Subjects is $83, 84, 100, 92 a n d 90 .$ Find her average marks

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Solution

To find the average marks we need to find the total marks first
$∴$ Total marks $= 83 + 84 + 100 + 92 + 90$
$= 449$
Now Average marks $= \frac{T o t a l m a r k s}{T o t a l S u b j e c t}$
$= \frac{449}{5} = 89.8$
Hence the Average marks is $89.8$

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The marks scored by Shalini in5 Subjects is83,84,100,92and90. Find her average marks

To find the average marks we need to find the total marks first∴Total marks =83+84+100+92+90 =449Now Average marks =TotalmarksTotalSubject =4495=89.8Hence the Average marks is 89.8

The marks scored by Shalini in $5$ Subjects is $83, 84, 100, 92 a n d 90 .$ Find her average marks

To find the average marks we need to find the total marks first
$∴$ Total marks $= 83 + 84 + 100 + 92 + 90$
$= 449$
Now Average marks $= \frac{T o t a l m a r k s}{T o t a l S u b j e c t}$
$= \frac{449}{5} = 89.8$
Hence the Average marks is $89.8$