Math, asked by shaika3109, 1 year ago

A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3 . find his average after 17th inning.

a. 39

Answers

Answered by ishwarsinghdhaliwal
47
Let the average after 17th inning = x
Sum of 17th inning = 17x
Then average after 16th inning = x-3
Sum of 16th inning = 16(x-3)=16x-48
According to the question
16x-48+87 =17x
-48 + 87 = 17x -16x
x = 39
Answered by Anonymous
18

Refer the attachment.

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