Question

Anil played 8 cricket matches. The mean (average) of the runs was found to be 80. After playing four more matches, the mean of the runs of all the matches was found to be 70. The total runs made in the last four matches is________

Answer 1

hello dear
here is your answer

total runs made by anil in last four matches is 280
hope it will help you

please mark it as brainliest

Answer 2

answer is 90...
..
let last four matches average be x
then (70+x)/2=80
70+x=80×2
70+x=160
x=160-70
x=90..
...
... hope helps.