The average of 3 numbers is 10. If the average of 2 numbers is 11, what is the third number?
Answers
Answered by
1
Answer:
third number =8
Step-by-step explanation:
is it correct? kindly reply for it..
Attachments:
![](https://hi-static.z-dn.net/files/dd6/292d1f1c9df4d69a34f0dc46d7fae0fd.jpg)
Similar questions