Math, asked by JayeshThakkar1313, 10 months ago

The average of 15 results is 50. If the average of first 8 results is 48 and that other last 8 is 53 find the eighth result.​

Answers

Answered by aryagavande
3

hope the answer is right, please refer the attachment for solution

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Answered by harendrachoubay
6

The eighth result is equal to 58.

Step-by-step explanation:

Given,

The average of 15 results = 50, the average of first 8 results = 48 and

The average of last 8 results = 53

To find, the eighth result = ?

We know that,

The eighth result = (The sum of first 8 results + The average of lastt 8 results) - The sum of 15 results

= (8 × 48 + 8 × 53) - 15 × 50

=  (384 + 424) - 750

= 808 - 750

= 58

Thus, the eighth result is equal to 58.

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