answer 9th question
Attachments:
Answers
Answered by
1
mean =sum/ no. of observations
=(5x+20)/5
=x+4
and x+4=11
so x=7
Answered by
5
this is the right answer
hope it helps you
mark it as brainliest
hope it helps you
mark it as brainliest
Attachments:
aniladv6srijan:
bhai answer verify kar galat hai
no its right you can take 7 instead of x
then answer will be right
Similar questions