a cricketer has mean score of 58 runs in 9 innings find out how many runs are to be scored in the 10th inning to raise the mean score to 61
Answers
Answered by
2
the mean of scores of 9 innings =58
therefore total score scored after 9 innings= 58×9=522
let the adding number be x
therefore mean of 10 innings=
522+x/10=61
522+x=610
x=610-522
x=88
therefore in 10th innings he should score 88runs .
verification is here
522+88/10=61
610/10=61
61=61
lhs=rhs
therefore total score scored after 9 innings= 58×9=522
let the adding number be x
therefore mean of 10 innings=
522+x/10=61
522+x=610
x=610-522
x=88
therefore in 10th innings he should score 88runs .
verification is here
522+88/10=61
610/10=61
61=61
lhs=rhs
Answered by
0
Answer:
Your answer is 88 runs.
Step-by-step explanation:
Hope it helps.
Attachments:
Similar questions